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Individual Calculations August 2017 |
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| Rutten, Alexander Total change: -27.20 | |   |
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| 3rd International tournament Vitosha | Sofia | BUL | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1682 | 3.00 | 5 | -0.44 | 40 | -17.60 | |
|  Baklova, Mila | | | 1282 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Markov, Daniel | | | 1282 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Petrova, Maria | | | 1698 | BUL | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Zanov, Simeon | | | 1282 * | BUL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cholakov, Nikolay | | | 1920 | BUL | 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) | | | | 2017 Atlanta Championship | Chamblee, Georgia | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1682 | 0.00 | 2 | -0.24 | 40 | -9.60 | |
| | Vest, David M. | | | 2082 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhang, Franklin X | | | 1970 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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