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Individual Calculations October 2018 |
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| Herath, H M S S A Total change: -10.20 | |   |
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| 4th Negambo International Chess Festival 2018 | Negambo | SRI | 2018-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1452 | 5.00 | 8 | -0.51 | 20 | -10.20 | |
|  Perera, G A Lakindu Chandira | | | 1090 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Alahakoon, Isuru | | | 1852 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Perera, Thisura Damsith | | | 1092 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pamuditha, A L Malith | | | 1199 | SRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Senevirathne, D C B K | | | 1082 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Gamage, Liviru Hansana | | | 1146 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Jayaweera, Hashan | | | 1124 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | De Silva, L M S T | f | | 1708 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | |
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