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Individual Calculations October 2019 |
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| Kumari, S C T Total change: 27.00 | |   |
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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 |
| 1535 | 1473 | 2.00 | 3 | 0.76 | 20 | 15.20 | |
|  De Silva, Shelani | | | 1521 | SRI | 0.50 | 1 | 0.07 | 20 | 1.40 | |  Abeywickrama, Chethya N P | | | 1494 | SRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Siriwardana, V N W | | | 1591 | SRI | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | National Sports Festival Chess Championship 2019 - Women | Badulla | SRI | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1473 | 3.00 | 5 | 0.59 | 20 | 11.80 | |
| | Lojiny, T | | | 1083 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Methmani, Nelunika | | wm | 1544 | SRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Chankamie, M K T | | | 1441 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Koswatte, C T | | | 1803 | SRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Dissanayake, D D M R P K | | | 1513 | SRI | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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