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Blitz:
Individual Calculations February 2023 |
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| Insara, S D Nadev Total change: 59.60 | |   |
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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 |
| 1282 | 1293 | 5.00 | 8 | 0.67 | 40 | 26.80 | |
|  Rathnayake, R M R S | | | 1066 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Denuwan, G S | | | 1113 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Senevirathne, S D B K | | | 1592 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Liyanage , Navida Hansaka | | | 1071 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Kannangara, Ranul Insitha | | | 1014 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Amarathunga, Kosala Sandeepa Cham | | | 1505 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Lankatilleke, Sathindu Vidujaya | | | 1083 | SRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Liyanapathirana, Pasan Vindula | | | 1812 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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 |
| 1375 | 1293 | 4.50 | 8 | 0.82 | 40 | 32.80 | |
| | Kannangara, Ranul Insitha | | | 1014 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Thalgaswatta, Y N | | | 1117 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Weerasinghe, C C | | | 1753 | SRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Samarasinghe, D V Yomiru | | | 1162 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Thilakarathne, Adeesha Dinal | | | 1211 | SRI | 0.50 | 1 | -0.11 | 40 | -4.40 | | | De Silva, Tenara | | | 1878 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Maitipe, M T Anuja Nadun | | | 1171 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Lorensuhewa, Prasanjith Chanaka | | | 1694 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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