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Individual Calculations February 2019 |
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| Rasanjana, W K Yasiru Total change: -12.00 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1178 | 0.00 | 3 | -0.30 | 40 | -12.00 | |
|  Sooriyaarachchi, Isuru Madusha | | | 1566 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Nethmina, S A Indura | | | 1572 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Siriwardane, A L | | | 1504 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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