Individual Calculations February 2020 |
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Salgado, M V Induwara Total change: 48.80 | | |
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Sri Lanka National Youth Chess Championship 2019 - Under 15 years | Colombo | SRI | 2019-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1183 | 1006 | 3.50 | 7 | 1.55 | 40 | 62.00 | |
| Liyanage, Kusalvin | | | 1378 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | Godagama, D G Mandara | | | 1098 | SRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | Weerawardana, Ushan Thashitha K | | | 1227 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | Withana, Vidun Manmitha | | | 1229 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | De Silva, D Senath Heshara | | | 1160 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | Welikadaarachchi, D. J. P. | | | 1098 | SRI | 0.00 | 1 | -0.37 | 40 | -14.80 | | Nilokshan, S G | | | 1091 | SRI | 1.00 | 1 | 0.62 | 40 | 24.80 | | 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) | | Battle of the Kings - All Island Schools Team Chess Championship 2020 | Colombo | SRI | 2020-01-03 |
Rc | Ro | w | n | change | K | K*chg | Game |
1301 | 1006 | 0.00 | 2 | -0.33 | 40 | -13.20 | |
| Ranasinghe, Shalini | | | 1406 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Palihapitiya, Inesh | | | 1196 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | * 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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