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Individual Calculations March 2018 |
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| Samaranayaka, M L G Total change: 58.80 | |   |
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| Kaluthara International Chess Festival 2018 | Kaluthara | SRI | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1135 | 2.50 | 5 | 1.47 | 40 | 58.80 | |
|  Gunarathna, D A Viraj Darshana | | | 1455 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  De Silva, J I Ajantha | | | 1383 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Jayawickrama, U W R K | | | 1312 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Punchihewa, Kokila Prageeth | | | 1400 | SRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Weerasinghe, Ruwan Prasanka | | | 1315 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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