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Blitz:
Individual Calculations November 2023 |
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| Katheesan, U Total change: 52.60 | |   |
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| Kandy Open International Rating blitz Chess Championships 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1032 | 4.00 | 8 | 1.83 | 20 | 36.60 | |
|  Rodrigo, Lohas Dewmina | | | 1233 | SRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Bandara, K M W G Lahiru | | | 1177 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Dissanayaka, D A K N R | | | 1192 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Lavanga, D Binuka | | | 1310 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Wickramathilaka, H C D | | | 1190 | SRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Kavisekara, K M H P G Pasindu M | | | 1187 | SRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Ranathunga, R M Methula Sansitha | | | 1155 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Wimalarathna, A U I D K | | | 1227 | SRI | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | | | Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1032 | 2.00 | 5 | 0.80 | 20 | 16.00 | |
| | Ilampoornan, Raguparan | | | 1745 | SRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Perera, W Chamoth Chiranda | | | 1013 | SRI | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Hettiarachchi, C U | | | 1684 | SRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Selvarajah, Selvendra | | | 1191 | SRI | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Premarathne, Sahas Nethmira | | | 1136 | SRI | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | |
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