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Individual Calculations September 2021 |
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| Olde, Grete Total change: -28.00 | |   |
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| KERES AMATEUR CLASSIC OPEN 2021 | Parnu | EST | 2021-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1915 | 4.50 | 7 | -1.40 | 20 | -28.00 | |
|  Pomaznjov, Aleksei | | | 1515 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Liebert, Robin | | | 1515 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rezniks, Roberts | | | 1515 * | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Medar, Marti | | | 2002 | EST | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mikko, Rondo | | | 1515 * | EST | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Schneider, Uku | | | 1515 * | EST | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koosel, Hans-Georg | | | 1515 * | EST | 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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