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Individual Calculations September 2021 |
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| Vestfal, Jan Total change: 39.20 | |   |
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| CZECH OPEN 2021 - A - GM open | Pardubice | CZE | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 1898 | 2.00 | 7 | 0.72 | 40 | 28.80 | |
|  Pribyl, Viktor | c | | 2208 | CZE | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Mladek, Richard | f | | 2291 | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Richterova, Natasa | | wm | 2213 | CZE | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Hesse, Henrik | | | 2225 | GER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Gressmann, Moritz | c | | 2141 | GER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Dehmel, Jens | | | 2057 | GER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Laith, Kasib | f | | 2047 | IRQ | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | S: 10. Split open | Split | CRO | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1898 | 4.00 | 7 | 0.26 | 40 | 10.40 | |
| | Lutsko, Artem | | | 2147 | UKR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Tadic, Jure | | | 1498 * | CRO | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Dellaert, Ines | | | 1574 | BEL | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Hess, Olena | | wm | 2082 | GER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Ilic, Antonio | | | 1515 | CRO | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Golbach, Floris | | | 2057 | NED | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Murawko, Katarzyna | | wc | 2046 | POL | 1.00 | 1 | 0.70 | 40 | 28.00 | | | * 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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