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Individual Calculations September 2017 |
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| Tichy, Petr Total change: -23.20 | |   |
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| SUMMER PRAGUE OPEN 2017 - A - IM open | Praha | CZE | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1879 | 3.00 | 9 | -1.16 | 20 | -23.20 | |
|  Anaskin, Arsenij | | | 2188 | CZE | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Battesti, Saveriu | | | 2034 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Zak, Jiri | | | 1667 | CZE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Horton, Justin | | | 2030 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Molkanov, Oleg | | | 2054 | CZE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zabehlicky, Jiri | | | 1487 | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Usleber, Helmut | | | 2056 | AUT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Stepanek, Svatopluk | | | 1807 | CZE | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Srimathi, R | | | 1803 | IND | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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