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Rapid:
Individual Calculations November 2022 |
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| Hidurangala, H D Binuri Dulanga Total change: -29.40 | |   |
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| Sri Lanka Women's National Rapid Chess Championship 2022 | Colombo | SRI | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1088 | 0.00 | 2 | -0.37 | 20 | -7.40 | |
|  Sanudula, K M Dahamdi | | wc | 1396 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Alwis, H Sandithi Kusalya | | | 1301 | SRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Sri Lanka National Youth Rapid Chess Championships 2022 - U14 G | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1176 | 1088 | 1.00 | 4 | -0.55 | 40 | -22.00 | |
| | Gunasekara, K P K Hesara | | | 1229 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Dissanayake, Lihini | | | 1120 | SRI | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Alwis, H Sandithi Kusalya | | | 1301 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Geekiyanage, Y T | | | 1055 | SRI | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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