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Individual Calculations October 2017 |
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| Perera, Udari Dilrukshi Total change: -35.60 | |   |
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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 |
| 1387 | 1112 | 0.00 | 5 | -0.89 | 40 | -35.60 | |
|  Lasitha, Subash | c | | 1512 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Herath, Sanduni | | | 1377 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Yasanga, W C M Kasun | | | 1428 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Harrikizhan, K C | | | 1359 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Nivaethan, R | | | 1257 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | * 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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