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Blitz:
Individual Calculations November 2023 |
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| Karunaratne, D C J Total change: -42.20 | |   |
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| Sri Lanka National Blitz team Chess Championship 2023 | Colombo | SRI | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 2004 | 4.50 | 7 | -2.11 | 20 | -42.20 | |
|  Dissanayaka, M A P Mihiranga | | | 1604 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Galkotuwa, K A R G W S N B I | | | 1409 | SRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | De Silva, Osheen | | | 1601 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Prematunge, H R Homindu Dulaj | | | 1342 | SRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Vidyarathna, Anjitha | | | 1554 | SRI | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Hettiarachchi, C U | | | 1684 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Karunasena, A P Chenitha Sihas Di | | | 1358 | SRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | * 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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