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Individual Calculations November 2014 |
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| Piyumantha, M Sasith Nipun Total change: -3.20 | |   |
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| Buddhi International Rating Chess Championship 2014 | Negombo | SRI | 2014-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1709 | 5.50 | 8 | -0.87 | 40 | -34.80 | |
|  Narasinghe, N A Yashitha Binuvar | | | 1309 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kiriella, K G Nimesha Shalinda | | | 1346 | SRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Alahakoon, Isuru | | | 2109 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kiriella, K G Gimantha Gayasha | | | 1389 | SRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Wijesuriya, G P Y | | | 1355 | SRI | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Lakshith, Ranul | | | 1309 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jayawickrama, U W R K | | | 1309 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Roshan, K | | | 1384 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Southern First International Chess Championship 2014 | Galle | SRI | 2014-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1709 | 4.50 | 7 | 0.79 | 40 | 31.60 | |
| | Goyumi, Sasika M W | | | 1386 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Weerasinghe, Kavindu Nirmana | | | 1508 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Jayasundara, P K U M | c | | 2041 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Visura, I M A | | | 1461 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | De Moraes, Shamine | | | 1878 | SRI | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Alahakoon, Isuru | | | 2109 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Darsha, W P | | | 1476 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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