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Blitz:
Individual Calculations February 2023 |
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| Jayasundara, J M Theruni V Total change: -8.00 | |   |
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| Asian Schools blitz CC 2022- U 13 G | Waskaduwa | SRI | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1093 | 1.00 | 4 | -0.15 | 40 | -6.00 | |
|  Ranganath, Tharuli Vihasna | | | 1295 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Ranasinghe, R A Lihini Himansa | | | 1197 | SRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Bimansa, D G Jayandi | | | 1183 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Rathnayake, R M Dulinma Hemalni | | | 1371 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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 |
| 1383 | 1093 | 1.00 | 5 | -0.05 | 40 | -2.00 | |
| | Sanudula, K M Dahamdi | | wc | 1497 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Amarasinghe, A A C B | c | | 1745 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Perera, G Thinuka Geethula | | | 1200 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Jayasundara, J M Daham V | | | 1224 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Omaththage, S Y | | | 1249 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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