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Individual Calculations March 2018 |
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| Francisco, Menuka Total change: -28.00 | |   |
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| Kaluthara International Chess Festival 2018 | Kaluthara | SRI | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1029 | 0.50 | 4 | -0.37 | 40 | -14.80 | |
|  Indusara, M G Janitha | | | 1354 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Saravanabaavan, Brijeash | | | 1278 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Withanage, G D N | | | 1203 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | |  Senanayaka, D D B | | | 1193 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | Sri Lanka National (Major Division) Chess Championship 2018 - Colombo Event | Colombo | SRI | 2018-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1189 | 1012 | 0.50 | 3 | -0.33 | 40 | -13.20 | |
| | Rajendram, Branavan | | | 1307 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rajapaksha, Isum Asitha | | | 1130 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Cassim, Tuan Mohamet Rushdi | | | 1129 | SRI | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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