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Individual Calculations June 2023 |
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| Skrzypczak, Jan Total change: 8.40 | |   |
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| Turniej Szachowy "Kazdy wygrywa" - Grupa A | Zdziechowa | POL | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1511 | 3.50 | 5 | 0.17 | 40 | 6.80 | |
|  Zietek, Damian | | | 1277 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Maciejewski, Adam | | | 1370 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Roj, Kacper | | | 1278 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Deptula, Dawid | | | 1453 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Papis, Patryk | | | 1522 | POL | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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) | | | | III Wielkopolska Liga Seniorow 2023 Round 7-9 | Kornik | POL | 2023-05-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1511 | 1.00 | 2 | -0.02 | 40 | -0.80 | |
| | Skrzypinski, Jan | | | 1880 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Katny, Tymoteusz | | | 1109 | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | Wielkopolska IV Liga Seniorow Grupa A Round 2 | Leszno | POL | 2023-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1511 | 0.50 | 1 | 0.06 | 40 | 2.40 | |
| | Korcz, Marek | | | 1554 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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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