Individual Calculations December 2017 |
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Perera, Thisura Total change: -4.80 | | |
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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 |
1078 | 1120 | 1.00 | 2 | -0.12 | 40 | -4.80 | |
| Liyanage, Manith Dulwan | | | 1089 | SRI | 0.00 | 1 | -0.54 | 40 | -21.60 | | Silva, Senura | | | 1066 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | 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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