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Blitz:
Individual Calculations February 2023 |
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| Gunawardhana, Devindya Oshini Total change: 234.00 | |   |
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| Asia Schools blitz CC 2022- U 11 G | Waskaduwa | SRI | 2022-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1409 | 7.00 | 7 | 2.62 | 40 | 104.80 | |
|  Imanya, A L Thashmi | | | 1067 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Sithumsa, H G Sasmi | | | 1083 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Munasinghe, M A D D D | | | 1265 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Uyangalyankhua, Batzaya | | | 1320 | MGL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Altynbek, Aiaru | | | 1396 | KAZ | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Misheel, Bold | | | 1432 | MGL | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Nivedita, V C | | | 1531 | IND | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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) | | | | Ethugalpura Open International Rating blitz Chess Championships 2022 | Kurunegala | SRI | 2022-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1409 | 7.50 | 8 | 3.23 | 40 | 129.20 | |
| | Wijethunga, P D Akain Jithsara | | | 1083 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Samaraweera, S M Sethika Hansira | | | 1144 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Kannangara, Ranul Insitha | | | 1014 | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Liyanapathirana, Pasan Vindula | | | 1812 | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Kulathilake, S M M P | | | 1269 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Senevirathne, S D B K | | | 1592 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Sivathanujan, S | | | 1669 | SRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Abeysinghe, H M H Janandani | | | 1446 | SRI | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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