Individual Calculations February 2018 |
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Nawarathna , Danuka Ishan Madawa Total change: -29.20 | | |
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Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years | Colombo | SRI | 2017-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1234 | 1017 | 0.50 | 4 | -0.46 | 40 | -18.40 | |
| Silva, Kevin Ranidu | c | | 1417 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Udumullage, Senuja Dilmith | | | 1191 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | Bawakeerthan, R | | | 1129 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | Bandara, R M D T | | | 1200 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | * 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) | | 22nd Battle of the Kings Inter School Team Chess Championship 2018 | Colombo | SRI | 2018-01-19 |
Rc | Ro | w | n | change | K | K*chg | Game |
1293 | 1017 | 0.50 | 4 | -0.27 | 40 | -10.80 | |
| Jeyaram, Senthilkumar | | | 1084 | SRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | Wiratunga, Jenith | | | 1417 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | Tishor, S | | | 1253 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | Piyumantha, M Thisal Manjith | | | 1417 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | * 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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