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Individual Calculations October 2023 |
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| Rabiej, Mateusz Total change: -71.60 | |   |
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| European Youth Championship - Open 8 | Mamaia | ROU | 2023-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1271 | 3.50 | 7 | -0.22 | 40 | -8.80 | |
|  Nikitakis, Michail | | | 1558 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Toumpakaris, Grigorios Emmanouil | | | 1121 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Szumiec, Jan | | | 1157 | POL | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Maizenbergs, Levs | | | 1140 | LAT | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Wolynski, Antoni | | | 1160 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Guirado Lara, Pablo | | | 1512 | ESP | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Mihai, Adam-Alexandru | | | 1144 | ROU | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | Szachowe Pozegnanie Lata 2023 - grupa A | Grodzisk Mazowiecki | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1271 | 0.00 | 4 | -1.57 | 40 | -62.80 | |
| | Grzelak, Artur | | | 2068 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Kicinska, Magdalena | | | 1497 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Maciaszek, Stanislaw | | | 1109 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Czajkowski, Tymoteusz | | | 1161 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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) | | |
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