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Blitz:
Individual Calculations November 2023 |
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| Herath, H M J R Total change: 27.60 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1351 | 4.00 | 8 | -0.10 | 40 | -4.00 | |
|  Herath, H M Chanidu Saven Bandara | | | 1084 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Dissanayake, R K T | | | 1865 | SRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Thennakoon, K Thejaan Chanchana | | | 1079 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Egodawatta, Vinuja | | | 1070 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Dickmadugodage, Ravi Prabath | | | 1792 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Kottage, K M Nilash Nethul | | | 1172 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Wijekoon, Chandana | c | | 1761 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gomes, J Vaneesha Oshini | | | 1203 | SRI | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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 2023 | Kandy | SRI | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1351 | 6.50 | 9 | 0.79 | 40 | 31.60 | |
| | Wijethunga, P D Akain Jithsara | | | 1069 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Samaraweera, S M Sethika Hansira | | | 1125 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Liyanage, Pesandu Rashmitha | | | 1745 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pathirana, W P H S | | | 1095 | SRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Bandara, B G S N R | | | 1123 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Amarasinghe, A A C B | c | | 1594 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Peiris, P Gimshan Sathsara | | | 1182 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Meedeniya, Ravindu Malintha | | | 1173 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Akuratiya, A G Hansadie Aradhya | | | 1155 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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