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Individual Calculations February 2015 |
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| Hewawasam, Nevanjee Dimanya Total change: 52.80 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1083 | 2.00 | 4 | 1.32 | 40 | 52.80 | |
|  Priyankara, Chamil | | | 1483 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wijesiri, D D Purna Erangith | | | 1335 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Weerasinghe, Ruwan | | | 1319 | SRI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Vithanage, H Yasindu Rashmika | | | 1312 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | * 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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