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Individual Calculations January 2019 |
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| Rajakaruna, R H M I D Total change: -33.40 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1236 | 1504 | 5.50 | 9 | -1.67 | 20 | -33.40 | |
|  Dissanayaka, D A K N R | | | 1104 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sandanayake, Dehansa Nisanduni | | | 1149 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Herath, H M M D | | | 1283 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Uthayatharsan, Ramachandran | | | 1191 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Madushanka, Harsha | | | 1751 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dharmasena, S B T V | | | 1189 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Amarathunga, W A S V | | | 1152 | SRI | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Mannaperuma, M M Pamudu Thamara | | | 1160 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Perera, J A Malinda | | | 1142 | SRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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