Individual Calculations February 2020 |
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De Silva, R B V Nimsara Total change: -49.20 | | |
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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 |
1292 | 1344 | 1.00 | 4 | -1.23 | 40 | -49.20 | |
| Bandara, T M Miul Prabhashwara | | | 1453 | SRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | Tennakoon, Lisara Samadhith | | | 1525 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | Deshapriya, A M M Nandula | | | 1117 | SRI | 0.00 | 1 | -0.79 | 40 | -31.60 | | Thennakoon , T M S M B | | | 1072 | SRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | 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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