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Blitz:
Individual Calculations February 2023 |
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| Herath, H M D L Total change: -131.60 | |   |
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| Ethugalpura Open International Rating blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1048 | 1245 | 0.00 | 2 | -1.51 | 40 | -60.40 | |
|  Kannangara, Ranul Insitha | | | 1014 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | |  Saparamadu, Sanali | | | 1082 | SRI | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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 blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1045 | 1245 | 2.00 | 5 | -1.78 | 40 | -71.20 | |
| | Yumeth, K L A Venuka | | | 1039 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Perera, W Chamoth Chiranda | | | 1045 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Bandara, A H M G N | | | 1039 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Kannangara, Ranul Insitha | | | 1014 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Fernando, Diyon Senuth Randilu | | | 1090 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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) | | |
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