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Rapid:
Individual Calculations January 2023 |
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| Attanayake, Chanindi Mewna Total change: 21.60 | |   |
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| Asian Schools Rapid Chess Championships 2022 - Under 15 G | Waskaduwa | SRI | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1415 | 5.00 | 7 | 0.54 | 40 | 21.60 | |
|  Rathnanjali, M A Thakshala | | | 1130 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Attanayake, A M N R | | | 1189 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Gamage, Desandhi Dhihansa | | | 1678 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gunawardena, E R Thyagi | | | 1147 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Dumankyzy, Alfarabi | | | 1359 | KAZ | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Wilvalaarachchi, Oneli Omaya | | | 1321 | SRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Ramanayake, Nemindi Linaya | | | 1334 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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