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Individual Calculations January 2019 |
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| Wijesinghe, W M M N Total change: -2.40 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1247 | 2.50 | 5 | -0.06 | 40 | -2.40 | |
|  Kahandawa, K A R N | | | 1076 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Suvethican, V | | | 1043 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Bandara, T B S H | | | 1549 | SRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Abeysinghe, S M A M | | | 1503 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Tharanga, T A | | | 1072 | SRI | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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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