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Blitz:
Individual Calculations November 2023 |
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| Amarathunga, Kosala Sandeepa Cham Total change: -18.80 | |   |
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| Negombo International Blitz Chess Festival 2023 | Gampaha | SRI | 2023-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1513 | 6.00 | 9 | -0.47 | 40 | -18.80 | |
|  Koswattage, Hirudi | | | 1113 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gomes, J Vaneesha Oshini | | | 1203 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kithmina, W K Vihanga | | | 1253 | SRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Nandasiri, Omiru | | | 1358 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Liyanage, Ranindu Dilshan | f | | 2216 | SRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Gamage, A G R Ruwanmith | | | 1309 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Wijeratne, Rehan Nawantha | | | 1269 | SRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Sandaruwan, K E Dineth | | | 1292 | SRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Jayasooriya, Ruvin Sandharu | | | 1259 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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