Blitz:
Individual Calculations February 2023 |
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Bandara, A H M G N Total change: 72.00 | | |
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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 |
1447 | 1039 | 1.00 | 4 | 0.63 | 40 | 25.20 | |
| Weerathungalage, W D Malisha Sasv | | | 1483 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | Munasinghe, M A D D D | | | 1265 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | Manuranga, D Lahiru | | | 1488 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | Chandrasiri, P K | | | 1553 | SRI | 1.00 | 1 | 0.96 | 40 | 38.40 | | 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) | | Kandy Open International Rating blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1403 | 1039 | 2.00 | 6 | 1.17 | 40 | 46.80 | |
| Siriwardana, V N W | | | 1500 | SRI | 0.50 | 1 | 0.45 | 40 | 18.00 | | Yapa, D G Sanjeewa Madushan | | | 1391 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | De Silva, Osheen | | | 1748 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | Herath, H M D L | | | 1245 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | Sumanathilake, Yonal | | | 1307 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | Prematunge, H R Homindu Dulaj | | | 1229 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | 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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