stf
Joined: 23 Aug 2005
Posts: 1427
Location: bat country
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| Posted: Sun Apr 29, 2007 2:12 pm Post subject: |
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i using lovelace.
no idea what that mean...:
Official
Code: There are two different credit modifier calculated:
Ratio1 = Uploaded Total x 2 / Downloaded Total
Ratio2 = SQRT(Uploaded Total + 2)
Both ratios are compared and the lower value is used as modifier.
Some boundary conditions also exist:
> Uploaded Total < 1MB => Modifier = 1
> Downloaded Total = 0 => Modifier = 10
> The modifier may not be lower than 1 or higher than 10
Lovelace:
Code: l-modifier=100*((1-1/(1+exp((3*{MB uploaded to us}^2-{MB downloaded from us}^2)/1000)))^6.6667)
new credit system (start:1, max:100, min:0.1, ratio:1:1.5, only one formula)
CreditThefts will not get any credits. Only clients using the 'SecureHash' are able to get a multiplier of 100. All others will stick at 10.
In contrast to the original credit system, credits are evaluated more on differences and not on quotients. Using the orginal system you have the best credit values shortly after generating a new userhash. With the new credit system you get good credit values faster if you already have uploaded many MB before (and did not cheat by killing the userhash).
(old system: 5up/ 5down = DLModifier of 2, additional 5up = DLModifier of 4
10up/10down = DLModifier of 2, additional 5up = DLModifier of 3
-> for the same amount of additional upload you get less score (-25%)
new system: 5up/ 5down = DLModifier of 1.16, additional 5up = DLModifier of 2.31
10up/10down = DLModifier of 1.85, additional 5up = DLModifier of 5.09
-> for the same amount of additional upload you get more score (+120%)
because you already uploaded a certain amount before.)
This is only one simple example; new system has even more advantages. So in general generally generous uploaders get a nicer DLModifier than tightwads
Pawcio:
Code: - Range from 1.0 to 100.0
- Multiplier of 3 (instead of 2) ---- ratio = 3 * downloaded / uploaded
- For new clients (downloaded and uploaded data less than 1MB) ratio = 3.0 (instead of 1.0)
- If you have recieved more than 1MB from someone but haven't given anything back user gets ratio = 100.0
- Small bonus for clients that have given you many MB:
- if you get 100MB then user recieve ratio = 50.0 till you give back 108MB
- 50MB - ratio = 25.0 - 55MB
- 25MB - ratio = 12.0 - 28MB
- 10MB - ratio = 5.0 - 12MB
EastShare:
Code: base ratings: id. users(100); not supported users(80); invalid id. users(0); min.=10, max.=2500
+6 per one MB for uploaded and -5~-6(-6n+n**0.8) for downloaded
if clients download from you < upload to you, -2 for each (download-upload) MB
Pay Back First:
The one uploaded to you more than downloaded from you will get extra +1000000 score
Only download complete files:
-if a file was not seen complete, no data is downloaded and no bandwidth is wasted.
-while waiting for the file to show up complete, sources are asked every (FILEREASKTIME*2).
-the download can be manually started in the file-context menu. (last seen will be 07-07-2002,
that's emule birthday. change tick count to 946681200 for sat, 01-01-2000)
-if a file is stopped and restarted, this waiting state will be restored.
Xman
Code: This feature is an enhancement of the existing credit system. It rewards clients which gives you a high download. This clients gets a bonus factor.
On the other side, clients you upload much data and the don't give something back to you will get a penalty for the current emule session.
formula for positiv bonus:
bonus=(download-upload)/10485760 - (1.0f/(download/10485760)
The max scoreratio is 10. (like official)
Example:
official version: (with ~ 1 Chunk difference)
download 10MB, Upload 1MB -->scoreratio for this client: 3,46
download 20MB, Upload 11MB -->scoreratio for this client: 3,63
download 30MB, Upload 21MB -->scoreratio for this client: 2,86
download 90MB, Upload 81MB -->scoreratio for this client: 2,22
download 50MB, upload 20MB -->scoreratio for this client: 5,0
download 90MB, upload 50MB -->scoreratio for this client: 3,6
download 120MB, upload 80MB -->scoreratio for this client: 3,0
Xman improved creditsystem: (with ~ 1 Chunk difference)
download 10MB, Upload 1MB -->scoreratio for this client: 3,46 + bonus:0
download 20MB, Upload 11MB -->scoreratio for this client: 3,63 + bonus:0
download 30MB, Upload 21MB -->scoreratio for this client: 2,86 + bonus:0,2
download 90MB, Upload 81MB -->scoreratio for this client: 2,22 + bonus:0,7
download 50MB, upload 20MB -->scoreratio for this client: 5,0 + bonus:2,2
download 90MB, upload 50MB -->scoreratio for this client: 3,6 + bonus:3,7
download 120MB, upload 80MB -->scoreratio for this client: 3,0 + bonus:3,8
a client can get a negativ bonus of 0,1 if you gave him 1 chunk(9,28MB) more this session and also at complete comparsion of download/upload without geting something back
a client can get a negativ bonus of 0,2 if you gave him more than 2 chunk(9,28MB) this session and also at complete comparsion of download/upload without geting something back
(please see the code, I can't explain this very good)
Ratio
Code: * based on official cs, but lowest modifier's 0.1 not 1.0 in official
* x2, x4, x16 credit award to uploaders
* files in release priority, score +33554431 |
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