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Individual Calculations July 2019 |
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| Jayasinghe, Keeth M S Total change: 17.00 | |   |
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| Sri Lanka National B Championship 2018 | Colombo | SRI | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1811 | 6.50 | 10 | 0.85 | 20 | 17.00 | |
|  Punchihewa, Kokila Prageeth | | | 1411 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Liyanage, Ranindu Dilshan | c | | 2133 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Welivitigoda, S K | | | 1477 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Silva, Kevin Ranidu | c | | 1653 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Samaranayake, K P R N | | | 1974 | SRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Ilampoornan, Raguparan | | | 1934 | SRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Theekshana, H G Denuwan | | | 1925 | SRI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Jayaweera, Y | | | 1761 | SRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Kiriella, K G T S D | | | 1606 | SRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Madusanka, L D P | | | 1632 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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