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Blitz:
Individual Calculations November 2023 |
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| Kodithuwakku, K K Dinujaya Total change: 216.40 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 1230 | 4.50 | 7 | 3.85 | 40 | 154.00 | |
|  Induwara, T H D Thisarindu | | | 1471 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Minsara, S D Sadev | | | 1496 | SRI | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Amarasinghe, A A C B | c | | 1594 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | De Silva, Osheen | | | 1601 | SRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Hettiarachchi, C U | | | 1684 | SRI | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Liyanage, Ranindu Dilshan | f | | 2216 | SRI | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Dissanayake, R K T | | | 1865 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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 |
| 1252 | 1230 | 4.00 | 5 | 1.56 | 40 | 62.40 | |
| | Liyanage, Bipun Mandiv | | | 1039 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Hansana, K V Tharuka | | | 1148 | SRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | De Silva, Osheen | | | 1601 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Piumaja, W D H | | | 1229 | SRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Desurra, G P Damsilu | | | 1242 | SRI | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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