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Blitz:
Individual Calculations February 2023 |
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| Abeysinghe, H M H Janandani Total change: -39.00 | |   |
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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 |
| 1212 | 1446 | 6.00 | 8 | -0.22 | 20 | -4.40 | |
|  Fernando, Diyon Senuth Randilu | | | 1090 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Rajawasala, R U D Janith Dulmina | | | 1161 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Yuveenarkash, Laksha Kumar | | | 1171 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Denuwan, G S | | | 1113 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Chandrasiri, R B A | | | 1146 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sandaruwan, M G Ravindu | | | 1281 | SRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Herath, H M J R | | | 1326 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Gunawardhana, Devindya Oshini | | | 1409 | SRI | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | Kandy Open International Rating blitz Chess Championships 2022 | Kandy | SRI | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1135 | 1446 | 6.00 | 9 | -1.73 | 20 | -34.60 | |
| | Rajaguru, R M Thiyansa Dinuli | | | 1069 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Siriwardana, A I B | | | 1166 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wickramasinghe, V W A Vinuda Vidm | | | 1220 | SRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Nimsitha, Tharuk | | | 1144 | SRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Pathirana, Dasula | | | 1057 | SRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Meedeniya, Ravindu Malintha | | | 1125 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Maitipe, M T Anuja Nadun | | | 1171 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Nanayakkara, M M | | | 1139 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Viranya, A R M V | | | 1126 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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