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Rapid:
Individual Calculations May 2019 |
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| Alwis, Jenuki Total change: 53.60 | |   |
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| Sri Lanka National Youth Rapid Chess Championship 2019 - Under 10 Girls | Colombo | SRI | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1123 | 1091 | 2.00 | 2 | 1.09 | 20 | 21.80 | |
|  Ranganath, Tharuli Vihasna | | | 1136 | SRI | 1.00 | 1 | 0.56 | 20 | 11.20 | |  Newansa, M Esandi | | | 1109 | SRI | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | Asian Youth Rapid Chess Championship 2019 - Under 10 Girls | Colombo | SRI | 2019-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1091 | 3.00 | 5 | 1.59 | 20 | 31.80 | |
| | Ho, Ngoc Vy | | | 1269 | VIE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Gunasekara, K P K Hesara | | | 1242 | SRI | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Dang, Le Xuan Hien | | | 1258 | VIE | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Khulan, Bayarsaikhan | | | 1189 | MGL | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Sezdbekova, Aizhan | | | 1337 | KGZ | 1.00 | 1 | 0.81 | 20 | 16.20 | |
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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