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Individual Calculations March 2018 |
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| Gunarathna, D A Viraj Darshana Total change: 2.60 | |   |
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| Kaluthara International Chess Festival 2018 | Kaluthara | SRI | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1455 | 3.50 | 6 | 0.13 | 20 | 2.60 | |
|  Samaranayaka, M L G | | | 1135 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Madusanka , L D D | | | 1287 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Perera, G S M | | | 1208 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Samaranayake, K P R N | | | 1855 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Withanage, G D N | | | 1203 | SRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kandearachchi, Niranga | | | 1855 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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