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Individual Calculations September 2020 |
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| Lalla, Karol Total change: -21.20 | |   |
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| SUMMER PRAGUE OPEN 2020 B - FIDE open | Praha | CZE | 2020-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1524 | 3.50 | 9 | -1.06 | 20 | -21.20 | |
|  Guggenheim, Hans | | | 1901 | GER | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Arnold, Lorin | | | 1680 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Jankovsky, Zbynek | | | 1579 | CZE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Schula, Vojtech | | | 1408 | CZE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Novak, Pavel | | | 1461 | CZE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Olsen, Geir | | | 1496 | NOR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Jun, Rostislav | | | 1285 | CZE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Lipinsky, Pierre | | | 1446 | GER | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Zacek, Petr | | | 1481 | CZE | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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