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Individual Calculations June 2023 |
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| Sayumli, P W Hesara Total change: 0.00 | |   |
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| Supr Knights Open International Rating Chess Championship 2023 | Colombo | SRI | 2023-04-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1059 | 0 | 0.00 | 2 | 0.00 | 259 | | 0.00 | |
|  Jayaweera, Risali Lohasna | | | 1061 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Peiris, P Gimshan Sathsara | | | 1057 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1079 | 0 | 1.00 | 5 | 0.00 | 839 | | 0.00 | |
| | Dehenya, Hirudini | | | 1090 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kuruppuarachchi, Mihin | | | 1064 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Nanayakkara, N W P K W | | | 1088 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wickramathanthri, Dinuga | | | 1075 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rathnayake, Disula | | | 1080 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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