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Individual Calculations August 2023 |
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| Ricar, Jiri Total change: -51.00 | |   |
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| CZECH OPEN 2023 - 30 plus | Pardubice | CZE | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1548 | 2.50 | 9 | -2.55 | 20 | -51.00 | |
|  Yin, Stanley | | | 1966 | GER | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Sharon, Mathew | | | 1269 | IND | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Stodola, Zdenek | | | 1482 | CZE | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Krejci, Jan | | | 1412 | CZE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mraz, Jaroslav | | | 1458 | CZE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Horackova, Isabela | | | 1148 * | CZE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Portych, Vaclav | | | 1743 | CZE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | You, Garam | | | 1380 | KOR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Groenegres, Thomas | | | 1652 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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