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Rapid:
Individual Calculations November 2022 |
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| Sathsara, E P Daham Total change: 21.00 | |   |
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| Sri Lanka National Rapid Chess Championship 2022 | Colombo | SRI | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1122 | 3.50 | 6 | 2.67 | 20 | 53.40 | |
|  Chandula, E D S | | | 1556 | SRI | 1.00 | 1 | 0.94 | 20 | 18.80 | |  Kodithuwakku, Lisara | | | 1520 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kopithan, Sabapathipillai | | | 1526 | SRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Gunarathne, Senila Amaneth | c | | 1351 | SRI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Gnanaseelan, Jude Dorison | | | 1488 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sandaruwan, M G Ravindu | | | 1274 | SRI | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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) | | | | Sri Lanka National Youth Rapid Chess Championships 2022 - U14 O | Dehiwala | SRI | 2022-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1101 | 1222 | 2.50 | 5 | -0.81 | 40 | -32.40 | |
| | Kalhan, S Vojitha | | | 1025 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Fazil, Mohomed | | | 1138 | SRI | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Nimsitha, Tharuk | | | 1080 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Kularathne, K A Praveen | | | 1108 | SRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Atulugamage, Saniru Lohan | | | 1155 | SRI | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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