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Rapid:
Individual Calculations August 2015 |
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| Ermachkov, Sergey Total change: -28.20 | |   |
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| Allegiance to Zayed Rapid Chess Tournament 2015 | Dubai | UAE | 2015-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2178 | 4.00 | 7 | -1.41 | 20 | -28.20 | |
|  Shareef, Ahmad Siddiqui | | | 1778 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Saleh, Nora Mohd | | wm | 1860 | UAE | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Sharif, Mehrshad | m | | 2375 | FRA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Manjunath, J. | | | 2010 | IND | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Harikrishnan, Samyuktha | | | 1778 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdulla, Abdulwahab | | | 1932 | UAE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Mohamed, Marshool | | | 1778 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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