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Individual Calculations October 2017 |
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| Bogodawatte , Keshan Total change: 31.60 | |   |
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| 8th Kandy Open International Rating Chess Championship 2017 | Kandy | SRI | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1190 | 1.50 | 4 | 0.79 | 40 | 31.60 | |
|  Madushanka, W H Harsha | | | 1557 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Yaparathne, B K B | | | 1590 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Samarakoon, Hevidu | | | 1327 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Sivathanujan, S | | | 1423 | SRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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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