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Individual Calculations October 2018 |
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| Silva, Haren Senura Total change: 39.20 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1153 | 2.50 | 6 | 0.98 | 40 | 39.20 | |
|  Ranganath, Tharuli Vihasna | | | 1045 | SRI | 1.00 | 1 | 0.35 | 40 | 14.00 | |  Withanarachchi, W A P I | | | 1407 | SRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Beligaswaththa, B A M K D | | | 1368 | SRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Askey, Raveen Nimesh | | | 1462 | SRI | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Rukmal, G Thasitha | | | 1507 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Saravanabaavan, Brijeash | | | 1397 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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