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Individual Calculations July 2023 |
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| Piotrowski, Roger Total change: -41.00 | |   |
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| 30. Otwarty Turniej Landu Brandenburgii Seniorow od lat 60 | Miedzyzdroje | POL | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1757 | 4.00 | 9 | -2.05 | 20 | -41.00 | |
|  Siebenhaar, Erich | | | 2048 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Wolkenstein, Eckhardt | | | 1579 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kwiatkowski, Zygmunt | | | 1428 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Feliksinski, Tadeusz | | | 1567 | POL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Triegel, Rudi | | | 1577 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kipka, Eberhard | | | 1610 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Poeltelt, Helmut, Dr. | | | 1676 | GER | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Farel, Edgard | | | 1517 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Mrozewicz, Ryszard | | | 1618 | POL | 1.00 | 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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