Individual Calculations February 2018 |
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Wijayasuriya, Pulindu Thewmika Total change: 32.40 | | |
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Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 17 years | Colombo | SRI | 2017-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1546 | 1225 | 1.50 | 5 | 0.81 | 40 | 32.40 | |
| Lahiru, N P G Sithija | | | 1625 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | Fernando, M Tharusha Randima | | | 1476 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | Rathnayake , K G | | | 1533 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | Malhara, W.a. Hansana | | | 1625 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Kalinga, Kalindu Kusalwin | | | 1470 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | * 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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