Individual Calculations February 2018 |
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Bandara, D M Dehansa Thiyumalee Total change: -13.20 | | |
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Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 15 years Girls | Colombo | SRI | 2017-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1238 | 1101 | 1.00 | 4 | -0.33 | 40 | -13.20 | |
| Vithanage, Sandaruwi M | | | 1428 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | Kaveesha, W V Rashini | | | 1233 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | Hidallaarachchi, Waruni Sudarsha | | | 1048 | SRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | Indrajith, J A K N T | | | 1241 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | 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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