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Individual Calculations February 2016 |
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| Jayasundara, P K U M Total change: -24.00 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1987 | 6.50 | 8 | -0.42 | 20 | -8.40 | |
|  Wijesekara, Himaya | | | 1587 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yatawaka, U Sirinama | | | 1587 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Senavin, Dunura | | | 1587 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Anojman, S. | | | 1709 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Thilakarathne, G M S | | | 1748 | SRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Tourkine, N | | | 1587 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Weerakoon, D D P | | | 1622 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Harishman, S. | | | 1825 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | Kalutara Chess Festival 2016 | Kalutara | SRI | 2016-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1987 | 4.50 | 7 | -0.78 | 20 | -15.60 | |
| | De Silva, T H Harshana | | | 1587 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jayarathne, M N G | | | 1693 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Galagamaarachchi, A S | | | 1831 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Thilakarathne, G M H | c | | 1903 | SRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Subasinghe, K R V R | | | 1956 | SRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Weerasinghe, C C | | | 1719 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Liyanage, Ranindu Dilshan | | | 1735 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | |
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