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Individual Calculations February 2018 |
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| Umeja, M K Esandi Total change: -17.20 | |   |
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| 22nd Battle of the Kings Inter School Team Chess Championship 2018 | Colombo | SRI | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1253 | 0.50 | 2 | -0.43 | 40 | -17.20 | |
|  Kotuwella, Sashmitha N Bandara | | | 1300 | SRI | 0.50 | 1 | 0.07 | 40 | 2.80 | |  Samarasinghe, Methsara | | | 1254 | SRI | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | |
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