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Blitz:
Individual Calculations February 2023 |
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| Liyanapathirana, Pasan Vindula Total change: -32.20 | |   |
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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 |
| 1394 | 1812 | 6.00 | 8 | -1.19 | 20 | -23.80 | |
|  De Silva, Wijemuni Yomesh Lakshan | | | 1412 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Senevirathne, D C B K | | | 1223 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Herath, H M J R | | | 1326 | SRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Gunawardhana, Devindya Oshini | | | 1409 | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Gamage, Ovin Vidmal | | | 1474 | SRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Kulathilake, S M M P | | | 1269 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Amarasinghe, A A C B | c | | 1745 | SRI | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Insara, S D Nadev | | | 1293 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1402 | 1812 | 7.50 | 9 | -0.42 | 20 | -8.40 | |
| | Wickramarathne, D Jehan Randil | | | 1127 | SRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Nanayakkara, Sanuk | | | 1221 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Herath, H M J R | | | 1326 | SRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Sooriyaarachchi, Isuru Madusha | | | 1417 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Deshappriya, D Kalindu | | | 1473 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Perera , A A Senuth Thewsas | | | 1412 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fernando, H Methushi Amaya | | | 1229 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Weerasinghe, C C | | | 1753 | SRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Weerasekara, Dishal Nimsara | | | 1658 | SRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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