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Individual Calculations January 2017 |
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| Jayawardane, M S Nimnajith Total change: -32.00 | |   |
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| 8th Ethugalpura International Rated Chess Championship 2016 | Kurunegala | SRI | 2016-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1258 | 1011 | 0.00 | 3 | -0.63 | 40 | -25.20 | |
|  Abhimanyu, Iraja | | | 1411 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rathnayake, Maheesha Pabodhini | | | 1178 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Kahandawala, K O A | | | 1185 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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) | | | | 2nd Kolonnawa Chess Classic | Kolonnawa | SRI | 2016-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1133 | 1011 | 0.50 | 2 | -0.17 | 40 | -6.80 | |
|  Hewawasam, H Y Thisaga Manvidu | | | 1139 | SRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Gamarathne, Oneth | | | 1126 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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