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Individual Calculations March 2018 |
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| Priyankara, Chamil Total change: -9.80 | |   |
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| Kaluthara International Chess Festival 2018 | Kaluthara | SRI | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 2023 | 7.00 | 9 | -0.49 | 20 | -9.80 | |
|  Alwis, L C Chathudya Kumal | | | 1623 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Karunarathne, D D W Gamini | | | 1623 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nethsara, W M Daham | | | 1623 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tharushi, T H D Niklesha | | wc | 1624 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | De Silva, Osheen | | | 1856 | SRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Alahakoon, T N | | | 1747 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lasitha, Subash | c | | 1783 | SRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Liyanage, Ranindu Dilshan | c | | 1925 | SRI | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Jayaweera, Y | | | 1746 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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