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Individual Calculations February 2024 |
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| Lechowski, Witold Total change: 203.68 | |   |
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| PRAGUE OPEN 2024 A - IM open | Praha | CZE | 2024-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1850 | 5.50 | 9 | 2.79 | 38 | 106.02 | |
|  Xie, Felix | c | | 2249 | NZL | 0.00 | 1 | -0.08 | 38 | -3.04 | |  Ejsymont, Eryk | | | 1565 | POL | 1.00 | 1 | 0.16 | 38 | 6.08 | | | Cubas Pons, Juan Miguel | f | | 2100 | ESP | 0.50 | 1 | 0.31 | 38 | 11.78 | | | Shtompel, Yuriy | | | 2072 | GER | 0.50 | 1 | 0.28 | 38 | 10.64 | | | Stursa, Jan | | | 2034 | CZE | 1.00 | 1 | 0.74 | 38 | 28.12 | | | Durana, Jonas | | | 1977 | SVK | 1.00 | 1 | 0.67 | 38 | 25.46 | | | Krivanek, Vladimir | | | 2091 | CZE | 0.50 | 1 | 0.30 | 38 | 11.40 | | | Toniolo, Samuel | | | 2030 | ITA | 0.50 | 1 | 0.24 | 38 | 9.12 | | | Vidruska, Renate | | wf | 1972 | LAT | 0.50 | 1 | 0.17 | 38 | 6.46 | |
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) | | | | XI Turniej Szachowy o Puchar DZSzach - Open A | Wroclaw | POL | 2024-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 1850 | 5.50 | 9 | 2.57 | 38 | 97.66 | |
| | Dubinski, Mateusz | f | | 2216 | POL | 0.50 | 1 | 0.40 | 38 | 15.20 | | | Perucki, Maciej | | | 1820 | POL | 0.50 | 1 | -0.04 | 38 | -1.52 | | | Pousada Garcia, Daniel | | | 1965 | ESP | 0.50 | 1 | 0.16 | 38 | 6.08 | | | Tyszecki, Aliaksandr | | | 1764 | POL | 1.00 | 1 | 0.38 | 38 | 14.44 | | | Madej, Marek | | | 2049 | POL | 0.50 | 1 | 0.26 | 38 | 9.88 | | | Nagly, Wojciech | | | 1922 | POL | 1.00 | 1 | 0.60 | 38 | 22.80 | | | Razin, Vadim | | | 2372 | UKR | 0.50 | 1 | 0.47 | 38 | 17.86 | | | Bugajski, Robert | f | | 1939 | POL | 0.50 | 1 | 0.12 | 38 | 4.56 | | | Demski, Michal | | | 2017 | POL | 0.50 | 1 | 0.22 | 38 | 8.36 | |
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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