Rapid:
Individual Calculations April 2020 |
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Perera, K C D Total change: 20.00 | | |
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Sri Lanka National Youth Rapid Chess Championship 2020 - under 12 Years | Colombo | SRI | 2020-02-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1101 | 1100 | 3.00 | 4 | 1.00 | 20 | 20.00 | |
| Manuwaruna, Sethun Neththaru | | | 1041 | SRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | Gamage, A G R Ruwanmith | | | 1146 | SRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | Rashaad, Z M A | | | 1063 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | Jayaweera, D A Thevindu Nimnal | | | 1153 | SRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | 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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