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Individual Calculations October 2015 |
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| Samaranayake, K P R N Total change: 51.80 | |   |
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| Southern First International Chess Championship 2015 | Galle | SRI | 2015-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1777 | 1786 | 6.50 | 8 | 2.59 | 20 | 51.80 | |
|  Bandara Herath, C Janamini | | | 1386 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Randew, A G Ruvith | | | 1387 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandeepa, Haputhanthrige N Akshi | | | 1573 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Wijekoon, Chandana | c | | 1958 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Jayasundara, P K U M | c | | 1975 | SRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Peiris, T S S | f | | 1991 | SRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Galappaththi, Chinthaka Anuruddh | f | | 2066 | SRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Liyanapathirana, Pasan Vindula | | | 1877 | SRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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