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Rapid:
Individual Calculations February 2018 |
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| Weerasinghe, Sethum Total change: 56.20 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2017 Under - 12 years | Colombo | SRI | 2018-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1252 | 5.50 | 7 | 2.81 | 20 | 56.20 | |
|  Ranasinghe, Thinuga Devanjith | | | 1057 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Asuramanna, Mevindu Hansana | | | 1129 | SRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Piyumantha, M Thisal Manjith | | | 1604 | SRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Kodithuwakku, Lisara | | | 1522 | SRI | 1.00 | 1 | 0.83 | 20 | 16.60 | | | De Silva, L M S T | f | | 1533 | SRI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Silva, Kevin Ranidu | c | | 1529 | SRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Liyanage, Manith Dulwan | | | 1138 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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