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Individual Calculations February 2020 |
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| Lessmann, Edwin Total change: -144.40 | |   |
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| XXX Miedzynarodowy Festiwal Szachowy CRACOVIA2019 Grupa C | Krakow | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1724 | 4.00 | 9 | -3.90 | 40 | -156.00 | |
|  Grobelny, Mikolaj | | | 1413 | POL | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Herbut, Maciej | | | 1421 | POL | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Wojdak, Karol | | | 1467 | POL | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Pazdziorek, Adrian | | | 1324 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wrona, Jaroslaw | | | 1395 | POL | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Klok, Kacper | | | 1459 | POL | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Wydmanski, Robert | | | 1324 * | POL | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Czernikowska, Laura | | wc | 1353 | POL | 0.00 | 1 | -0.90 | 40 | -36.00 | | | Kaczmarczyk, Boleslaw | | | 1324 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | NOTE: K factor changed | | Tata Steel Weekendvierkampen 2020 | Wijk aan Zee | NED | 2020-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1724 | 2.00 | 3 | 0.58 | 20 | 11.60 | |
| | Van Den Hoogen, Arie | | | 1893 | NED | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Cheng, Di | | | 1465 | NED | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Van Ginkel, Henk | | | 1855 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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