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Rapid:
Individual Calculations October 2017 |
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| Gunawardena, I M T S Total change: 3.00 | |   |
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| 2nd West Asian Youth Rapid Chess Championship 2017 - Under 10 Girls | Waskaduwa | SRI | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1189 | 1092 | 2.00 | 5 | 0.15 | 20 | 3.00 | |
|  Sanudula, K M Dahamdi | | | 1269 | SRI | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Mahra, Mallah Alromaithi | | wc | 1234 | UAE | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Aarna, Chugh | | | 1086 | IND | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Pallie, Ehsha Mishela | | wc | 1166 | SRI | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Weerawardana, Oneli Vihanga | | | 1192 | SRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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