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Rapid:
Individual Calculations May 2019 |
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| Thanuja, Dewsara Total change: -4.40 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1193 | 2.00 | 5 | -0.83 | 20 | -16.60 | |
|  Silva, Kevin Ranidu | c | | 1593 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mihiran, K D Pawara Himsara | | | 1047 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Morais, Sanuka Jude Vidunitha | | | 1070 | SRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Gamage, Sanula Udan | | | 1062 | SRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Gunawardana, Indrakeela K D Udde | | | 1042 | SRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Asian Youth Rapid Chess Championship 2019 - Under 14 Open | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1193 | 3.50 | 7 | 0.61 | 20 | 12.20 | |
| | Nguyen, Quoc Hy | c | | 1593 * | VIE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gunawardana, Indrakeela K D Udde | | | 1042 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Silva, Kevin Ranidu | c | | 1593 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Welikadaarachchi, D J P | | | 1045 | SRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Piyumantha, M Thisal Manjith | | | 1593 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hewage, Dinupa Adithya | | | 1087 | SRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ramanayaka, Y R P M | | | 1115 | SRI | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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