Individual Calculations December 2017 |
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Jayawardana, T M A Total change: -10.40 | | |
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Colombo District Youth Chess Championship 2017 Under 13 Boys (2004-2005) | Colombo | SRI | 2017-10-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1031 | 1172 | 2.50 | 4 | -0.26 | 40 | -10.40 | |
| Harischandra, Thisath | | | 1039 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | Hewage, Kawithaka Wethmal | | | 1078 | SRI | 0.50 | 1 | -0.13 | 40 | -5.20 | | Hemachandra, D K S Sethmika | | | 1004 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | Jayasundaram, Gobinesh | | | 1001 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | 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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