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Individual Calculations January 2018 |
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| Karunarathne, K M D B Total change: -16.40 | |   |
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| 9th Ethugalpura International Rating Chess Championship 2017 | Kurunegala | SRI | 2017-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1653 | 5.50 | 7 | -0.82 | 20 | -16.40 | |
|  Uyanwaththa, W M S B | | | 1253 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Kahandawa, K A R N | | | 1253 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gunasekara, W K M | | | 1253 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thilakarathne, H M G G | | | 1329 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Gamage, Mesanda | | | 1253 * | SRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hewage, Mike | | | 1253 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wijesooriya, Rasindu | | | 1356 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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