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Individual Calculations February 2018 |
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| Sandhanayaka, S D P S Total change: 10.00 | |   |
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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 |
| 1102 | 1037 | 1.50 | 3 | 0.25 | 40 | 10.00 | |
|  Devinda, D W M Dinupa | | | 1033 | SRI | 0.50 | 1 | -0.01 | 40 | -0.40 | |  Abhayawardhana, Nirodhi Sachetha | | | 1098 | SRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Siriwardana, A I B | | | 1174 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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