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Individual Calculations November 2018 |
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| Rodrigo, A A Aloka Danidu Shaluk Total change: -22.40 | |   |
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| Buddhi Open International Rating Chess Tournament 2018 | Gampaha | SRI | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1255 | 2.50 | 5 | -0.56 | 40 | -22.40 | |
|  Peiris, T G M | | | 1655 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hendavitharana, D S | | | 1012 | SRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Abhaywardhana, Nirma Pahasara | | | 1087 | SRI | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Gamage, G D P A | | | 1080 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Thennakoon, Disara | | | 1079 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | * 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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