|
Individual Calculations November 2015 |
|
|
|
| Jayathunga, Dovanjana Total change: 19.20 | |   |
|
| Buddhi International Rating Chess Championship 2015 | Gampaha | SRI | 2015-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1131 | 1.00 | 5 | 0.22 | 40 | 8.80 | |
|  Jayasooriya, I D G K | | | 1507 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Punchihewa, Kokila Prageeth | | | 1493 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Thuduwage, Yasasirini Pabasara | | | 1405 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Siriwardane, A L | | | 1403 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Ranasinghe, R Y G | | | 1328 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | Negombo Chess Festival 2015 | Negombo | SRI | 2015-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1131 | 0.50 | 3 | 0.26 | 40 | 10.40 | |
| | Alahakoon, Isuru | | | 1531 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Silva, J I Ajantha | | | 1526 | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Jayanka, L P P R | | | 1531 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
|
