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Rapid:
Individual Calculations November 2022 |
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| Liyanage, Tharindu Dewundara Total change: -31.00 | |   |
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| Sri Lanka National Rapid Chess Championship 2022 | Colombo | SRI | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1090 | 0.00 | 1 | -0.07 | 20 | -1.40 | |
|  Samaraweera, Dimuth Indeepa | | | 1522 | SRI | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | Sri Lanka National Youth Rapid Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1090 | 0.00 | 2 | -0.74 | 40 | -29.60 | |
| | Sumanathilake, Yonal | | | 1292 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Galkotuwa, K A R G W S N B I | | | 1088 | SRI | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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