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Individual Calculations July 2023 |
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| Nethdinu, Ruben Hiruja Total change: 66.40 | |   |
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| Damso international Chess Festival 2023 | Ambalangoda | SRI | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1267 | 1074 | 3.50 | 7 | 1.66 | 40 | 66.40 | |
|  Rathnayaka, Minaga Yethmin | | | 1418 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Wettasinha, Vasanta | | | 1414 | SRI | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Attanayake, A M N R | | | 1209 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Devaraja, Dahamsa Punsadi | | | 1219 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Prematunge, H R Homindu Dulaj | | | 1210 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Kasthuriarachchi, K A Risindu Man | | | 1189 | SRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Sampath, H K G | | | 1212 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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