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Rapid:
Individual Calculations February 2018 |
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| Gamage, Liviru Hansana Total change: 2.80 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 12 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1105 | 2.50 | 6 | 0.14 | 20 | 2.80 | |
|  Silva, Kevin Ranidu | c | | 1505 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bentharaarachchi, Vinuga Ometh | | | 1171 | SRI | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Pathirana, Luchitha Disal | | | 1120 | SRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Attanayaka, Chamath | | | 1180 | SRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Thanuja, Dewsara | | | 1191 | SRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Edirisinghe, Savindu Ransiha | | | 1025 | SRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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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