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Individual Calculations February 2019 |
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| Punchihewa, Kokila Prageeth Total change: 1.00 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1322 | 3.00 | 7 | 0.05 | 20 | 1.00 | |
|  Senanayaka, P D | | | 1722 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kalansooriya, D A | | | 1030 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Salgado, M V Induwara | | | 1019 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Weerakoon, D D P | | | 1627 | SRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Wimalasuriya, Kasun M. | c | | 1722 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | De Silva, Shelani | | | 1583 | SRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Thennakoon, Disara | | | 1116 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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