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Individual Calculations February 2023 |
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| Rathnaweera, Dilith Total change: 0.00 | |   |
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| Asia Schools CC 2022- U 9 O | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1093 | 0 | 2.50 | 6 | 0.00 | 1036 | | 0.00 | |
|  Perera , A A Sethun Senhas | | | 1019 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Toktaaliev, Namys | | | 1152 | KGZ | 0.50 | 1 | 0.00 | | 0.00 | |  Herath, H M Chamuditha Sasen Band | | | 1091 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Palliya Guruge, Kemindu Sehas | | | 1029 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Rodrigo, Lohas Dewmina | | | 1127 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Hridaan, A Shah | | | 1141 | IND | 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) | | | | Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1078 | 0 | 2.00 | 5 | 0.00 | 1006 | | 0.00 | |
| | Premarathne, W M Lavindu Sohas | | | 1159 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dharmawansa, S S | | | 1045 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thumulaweera, M G K S | | | 1019 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Denipitiya, D L A A C | | | 1105 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Katheesan, U | | | 1060 | SRI | 0.50 | 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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