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Rapid:
Individual Calculations November 2022 |
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| Premanath, Prasansa Total change: -69.20 | |   |
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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 |
| 1354 | 1251 | 0.50 | 2 | -0.28 | 20 | -5.60 | |
|  Newansa, M Esandi | | | 1148 | SRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Mendis, Dasuni Hansika | | wf | 1559 | SRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | Sri Lanka National Youth Rapid Chess Championships 2022 - U18 G | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1196 | 1380 | 2.00 | 5 | -1.59 | 40 | -63.60 | |
|  Bandara, Lakshika Sathsarani | | | 1070 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sandanayake, Nimansa Sasanduni | | | 1095 | SRI | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Sandeepani, M Tharushi | | | 1528 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Somarathne, Subhaga Kushali | | | 1107 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Thanujana, D M Sinaly | | | 1178 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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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