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Individual Calculations January 2019 |
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| Ranasinghe, R A Senuka Buddhika Total change: -25.20 | |   |
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| Ethugalpura International Rating Chess Championship 2018 | Kurunegala | SRI | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1305 | 4.50 | 8 | -0.63 | 40 | -25.20 | |
|  Rathnayaka, Minaga Yethmin | | | 1073 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Vithanage, I A | | | 1579 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Tharanga, T A | | | 1072 | SRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Senevirathne, D C B K | | | 1011 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Fernando, G W Nethmi L | | | 1555 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kavisekara, Manula Heshan | | | 1110 | SRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Herath, H M D A B | | | 1113 | SRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Priyantha, M A G A | | | 1017 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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