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Rapid:
Individual Calculations December 2021 |
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| Jodlowski, Robert Total change: -14.20 | |   |
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| Druzynowe Mistrzostwa ZP Juniorow Rapid 2021 | Szczecin | POL | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1297 | 1209 | 2.00 | 6 | -0.42 | 20 | -8.40 | |
|  Zareba, Piotr | | | 1526 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kowalik, Wojciech | | | 1081 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lonski, Aleksander | | | 1535 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Cirin, Wojciech | | | 1010 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ziobrowska, Maja | | | 1428 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bury, Marcel | | | 1204 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | XXXII Memorial Szachowy Jozefa Kochana | Koszalin | POL | 2021-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1209 | 1.00 | 6 | -0.29 | 20 | -5.80 | |
| | Walawicz, Jerzy | | | 1613 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kucharski, Tadeusz | | | 1500 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Koszowski, Krystian | | | 1578 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Wosztyl, Emilian | | | 1360 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Renczynski, Marcel | | | 1263 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Banas, Bartosz | | | 1412 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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