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Blitz:
Individual Calculations November 2023 |
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| Senarathna, Chamithu Dewwin Total change: 11.20 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1129 | 1.00 | 4 | 0.28 | 40 | 11.20 | |
|  Hettiarachchi, Jeewantha Aloka | | | 1455 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Madurawala, M G D S Shanuka | | | 1371 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Nanayakkara, Sanuk | | | 1385 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ovitigala, Chenitha Mithvidu | | | 1368 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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