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Individual Calculations May 2018 |
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| Gajzner, Ryszard Total change: -2.80 | |   |
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| Game Over XI Group A | Rybnik | POL | 2018-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1766 | 2.50 | 5 | -0.11 | 20 | -2.20 | |
|  Syrkiewicz, Michal | | | 1581 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Szydlowski, Oskar | | | 1366 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Starosta, Martyna | | wc | 1607 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Samborski, Henryk | | | 2069 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Janiszewski, Maciej | | | 2129 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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) | | | | Szachy wiosna I -OPEN FIDE | Krakow | POL | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1766 | 3.00 | 5 | -0.04 | 20 | -0.80 | |
| | Bielecki, Andrzej | | | 1371 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gaj, Magdalena | | | 1585 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Szczurek, Krzysztof | f | | 2091 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Gregulski, Zbigniew | | | 1778 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Wilk, Igor | | | 1558 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Druzynowe Mistrzostwa Slaska Seniorow 2018 - I Liga Round 9-11 | Silesia | POL | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1766 | 1.00 | 3 | 0.01 | 20 | 0.20 | |
| | Duda, Ryszard | | | 1736 | POL | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Samborski, Henryk | | | 2069 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Wiecek, Pawel | | | 1905 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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