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Individual Calculations October 2019 |
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| Perera, A G M Buddhini Total change: 6.80 | |   |
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| Sri Lanka University Games Chess Championship 2019 - Women | Matara | SRI | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1525 | 3.00 | 4 | 0.17 | 40 | 6.80 | |
|  Abeywickrama, Chethya N P | | | 1494 | SRI | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Hansika, A P S | | | 1125 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | De Silva, R I G | | | 1467 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Lakmali, U G N | | | 1294 | 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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