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Individual Calculations August 2018 |
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| Pathmasiri, R D Isuru Saranga Total change: -107.60 | |   |
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| 3rd SSC Open International Rating Chess Tournament 2018 | Matara | SRI | 2018-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1408 | 2.00 | 5 | -0.77 | 40 | -30.80 | |
|  Piyantha, M A G A | | | 1094 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Amarasinghe, A A C B | | | 1808 * | SRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Rathnayake, M A A H | | | 1808 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Liyanage, D B M Nethmini | | | 1080 | SRI | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Gamage, Liviru Hansana | | | 1065 | SRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | * 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) | | | | 14th Asian Schools Chess Championship 2018 - under 17 open | Waskaduwa | SRI | 2018-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1408 | 1.50 | 7 | -1.92 | 40 | -76.80 | |
| | Abdurakhmanov, Mukhmmadali | | | 1808 * | UZB | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Gunasekara, W A N Senpathi | | | 1520 | SRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Kavisekara, K M H P G Pasindu M | | | 1238 | SRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Hathurusinghe, Ravishka | | | 1135 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Thilakaratne, D N Adithya Wijetu | | | 1162 | SRI | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Askey, Raveen Nimesh | | | 1412 | SRI | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Rathnayake, Vishmika A B | | | 1723 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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