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Individual Calculations October 2017 |
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| Medawewa, Kithsara G B Total change: 18.80 | |   |
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| 3rd Negombo Chess Festival 2017 | Negombo, Sri lanka | SRI | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1226 | 1023 | 2.00 | 6 | 0.47 | 40 | 18.80 | |
|  Basnayake, B M Thesandu Aken | | | 1247 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Perera, K C D | | | 1039 | SRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Hetti Arachchige, Thisumi S | | | 1190 | SRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Dissanayake, Kamesh Janaja | | | 1423 * | SRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Bandara, R M D T | | | 1199 | SRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Wanigasundara, W M H | | | 1260 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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