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Individual Calculations September 2014 |
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| Chumfwa, Kelvin Total change: 5.40 | |   |
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| Chess Olympiad 2014-Open | Tromsø | NOR | 2014-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2193 | 3.50 | 8 | 0.27 | 20 | 5.40 | |
|  Mihajlov, Sebastian | c | | 2305 | NOR | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Al-Tamimi, Hamad | | | 2186 | QAT | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Mamatov, Melis | | | 2107 | KGZ | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Vazquez Igarza, Renier | g | | 2593 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Thanarotrung, Ratchaphon | | | 1951 | THA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sanchez, Sebastian Felipe | m | | 2391 | COL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Al-Tarbosh, Ward | f | | 2271 | SYR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Sanduleac, Vasile | g | | 2396 | MDA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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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