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Individual Calculations September 2017 |
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| Heller, Achim Total change: 21.40 | |   |
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| 3. Bayer Sommeropen 2017 | Leverkusen | GER | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2071 | 3.00 | 4 | 1.07 | 20 | 21.40 | |
|  Wilde, Justin | | | 1671 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chetverik, Maxim | m | | 2250 | RUS | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Guelsen, Taylan | | | 2156 | GER | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Boos, Markus | | | 2172 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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