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Individual Calculations September 2023 |
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| Dziodko, Mateusz Total change: -12.20 | |   |
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| Z Szachami Przez Polske - XI Turniej szachowy Dabki 2023 - Grupa B | Dabki | POL | 2023-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1149 | 1.00 | 4 | -0.58 | 20 | -11.60 | |
|  Taler, Andrzej | | | 1291 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Wisniewski, Wieslaw | | | 1254 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Stachniak, Stanislaw | | | 1318 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Krawczyk, Jolanta | | | 1054 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | | | XXIII Ogolnopolskie Indywidualne Mistrzostwa Dzieci i Mlodziezy Szkolnej - klasy V-VIII i srednie | Dabki | POL | 2023-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1226 | 1149 | 2.00 | 5 | -0.03 | 20 | -0.60 | |
| | Wojcikowski, Kacper | | | 1049 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Branka, Julia | | | 1412 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zietek, Michal | | | 1013 | POL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Krol, Piotr | | | 1334 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Misiek, Marcel | | | 1321 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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