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Individual Calculations October 2018 |
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| Fonseka, Waranakulasuriya Chan Ch Total change: -25.20 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1139 | 1311 | 4.50 | 8 | -1.26 | 20 | -25.20 | |
|  Karunarathna, Sanugi Bimansa | | | 1034 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Thenuka, Kuruwita Gamalathge Kin | | | 1708 | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tennakoon, T M Rithil Nethmitha | | | 1053 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Shamika, T H D Hasitha | | | 1032 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ushetti, U D V A S Y | | | 1064 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Attanayake, Chanindi Mewna | | | 1110 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Perera, G A Lakindu Chandira | | | 1090 | SRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Karunarathna, Nuthara Dulandee | | | 1021 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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