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Rapid:
Individual Calculations January 2023 |
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| Ovitigala, Chenitha Mithvidu Total change: 25.60 | |   |
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| Asian Schools Rapid Chess Championships 2022 - Under 11 O | Waskaduwa | SRI | 2022-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1362 | 4.00 | 6 | 0.64 | 40 | 25.60 | |
|  Wickramaarachchi, Gayaru Chamsara | | | 1111 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Reyan, Md. | | | 1616 | IND | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Labunahewage, Dulein Bimsath | | | 1151 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Nandasiri, Omiru | | | 1147 | SRI | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Wimalarathne, K G | | | 1477 | SRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Kaliakhmet, Elsultan | | | 1376 | KAZ | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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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