Individual Calculations February 2023 |
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Perera, K A S M Total change: 0.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1021 | 0 | 0.00 | 3 | 0.00 | 221 | | 0.00 | |
| Amarathunga, H G Gayuni Hansali | | | 1012 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | Edirisinghe, H B B | | | 1048 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | Samarakoon, Sasndu Ayod | | | 1004 | 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) | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
Rc | Ro | w | n | change | Rp | K | K*chg | Game |
1092 | 0 | 3.00 | 7 | 0.00 | 1042 | | 0.00 | |
| Kumarasinghe, Minuli | | | 1200 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | Thennakoon, Akitha | | | 1124 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | Idamewattha, I W S S | | | 1141 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | Perera, Hiruka Sandesh | | | 1027 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | Jathushanan, Theevakaran | | | 1062 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | Sithumsa, H G Sasmi | | | 1077 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | Bandara, Lakshika Sathsarani | | | 1014 | SRI | 1.00 | 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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