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Individual Calculations March 2019 |
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| Kathriarachchi, Dini Nathyaa Total change: 80.40 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1127 | 3.50 | 5 | 2.01 | 40 | 80.40 | |
|  Jayawardana, Chenuka Nethvidu | | | 1481 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Welikadaarachchi, D J P | | | 1072 | SRI | 1.00 | 1 | 0.42 | 40 | 16.80 | |  Randunuge, Lasith Rasika | | | 1264 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Induwara, T H D Thisarindu | | | 1303 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Kumara, Kithsara T | | | 1354 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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