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Individual Calculations February 2017 |
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| Samarakkodi, Malini Samaya Total change: 6.80 | |   |
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| Kalutara Chess Festival 2017 | Kalutara | SRI | 2017-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1085 | 1.00 | 4 | 0.17 | 40 | 6.80 | |
|  Athukorala, Shavindi Uddeepana | | | 1485 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Waduge, T S H A | | | 1277 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Indusara, M G Janitha | | | 1266 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Nivaethan, R | | | 1290 | SRI | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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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