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Individual Calculations February 2019 |
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| Priyanath, W D Tharaka Total change: 17.60 | |   |
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| 7th Kaluthara Chess Festival 2019 | Kaluthara | SRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1484 | 6.00 | 9 | 0.88 | 20 | 17.60 | |
|  Rathnayaka, Minaga Yethmin | | | 1084 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sathsara, E P Daham | | | 1168 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Premachandra, G T D M | | | 1884 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amarasinghe, K K H Kevinda | | | 1161 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Akuratiya, A G Javindi Avarjana | | | 1112 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Silva, Kevin Ranidu | c | | 1725 | SRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Jayasinghe, Thenugi Dilanya | | | 1202 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wettasinha, Vasanta | | | 1622 | SRI | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Jayasinghe, Keeth M S | | | 1802 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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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