Individual Calculations February 2019 |
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Ronaldo, L H K Total change: 3.60 | | |
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Sri Lanka National Youth Chess Championship 2018 Under - 17 years | Colombo | SRI | 2018-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1265 | 1081 | 1.50 | 5 | 0.09 | 40 | 3.60 | |
| Perera, L Lithmal Wansika | | | 1480 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | Welangalle, Pesala Dulkith | | | 1331 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | Bopage, N B Ravindu Parindiya | | | 1048 | SRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | Nilaweera, W R Chamika | | | 1253 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | Thilakaratne, D N Adithya Wijetu | | | 1214 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | 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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