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Individual Calculations June 2023 |
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| Rajtar, Jaroslaw Total change: 19.80 | |   |
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| III SZACHOWE MISTRZOSTWA SENIOROW PANSTW GRUPY WYSZEHRADZKIEJ NA ROK 2023 | Ustron-Jaszowiec | POL | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1485 | 3.00 | 8 | 0.75 | 20 | 15.00 | |
|  Pyka, Roman | | | 1891 | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Pojedziniec, Wladyslaw | f | | 1860 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Marszalek, Jakub | | | 1354 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Szydlowski, Wiktor | | | 1707 | POL | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Gorecki, Janusz | | | 1654 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Michalik, Marek | | | 1651 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Swiderski, Pawel | | | 1646 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Kania, Andrzej | | | 1608 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | V Turniej kolowy Spoldzielni Mieszkaniowej Baltyk 2023 Round 1-4 | Gdynia | POL | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1458 | 2.50 | 4 | 1.26 | 20 | 25.20 | |
| | Tyran, Daniel | | | 1688 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Litwinski, Wojciech | | | 1671 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Kiszkis, Juliusz | | | 1528 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Zygmunt, Piotr | | | 1530 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | | | Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow- IV Liga 2023 Round 7-10 | Gdansk | POL | 2023-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1458 | 1.00 | 3 | -1.02 | 20 | -20.40 | |
| | Szlod, Wiktor | | | 1122 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Jurkiewicz, Julia | | | 1147 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Swiatek, Mateusz | | | 1625 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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