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Individual Calculations February 2023 |
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| Idippuliarachchi, I A D Ovindu Total change: 0.00 | |   |
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| Asia Schools CC 2022- U 7 O | Kaluthara | SRI | 2022-12-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1120 | 0 | 0.00 | 2 | 0.00 | 320 | | 0.00 | |
|  Sheini Dashtgol, Arash | | | 1100 | IRI | 0.00 | 1 | 0.00 | | 0.00 | |  Khati, Tailan | | | 1140 | KAZ | 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 |
| 1167 | 0 | 2.00 | 6 | 0.00 | 1042 | | 0.00 | |
| | Janarthanan, Kethushan | | | 1256 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kavisekara, K M H P G Pasindu M | | | 1232 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Herath, H M D L | | | 1209 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Hedeniya, H V I C B | | | 1186 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Bandara, K G J C | | | 1118 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samarathunga, S Savindya Ransana | | | 1002 | 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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1180 | 0 | 0.50 | 4 | 0.00 | 858 | | 0.00 | |
| | Kodithuwakku, K K Dinujaya | | | 1405 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Pathmanathan, T | | | 1150 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Somarathne, Subhaga Kushali | | | 1133 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Praveeshgaran, P | | | 1030 | 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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