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Individual Calculations August 2021 |
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| Jezikowska, Nadzieja Total change: -42.20 | |   |
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| XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA C | Lazy | POL | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1246 | 2.00 | 8 | -0.29 | 20 | -5.80 | |
|  Radzicki, Wieslaw | | | 1646 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Milanowski, Jan | | | 1646 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Babijczuk, Wojciech | | | 1477 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kulik, Waldemar | | | 1370 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Morczynski, Ryszard | | | 1228 | GER | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Popiolek, Henryk | | | 1282 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Nowak, Adam | | | 1369 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kedziera, Izydor | | | 1410 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | IV OTWARTY WAKACYJNY TURNIEJ SZACHOWY - OPEN B | Chelmno | POL | 2021-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1212 | 1255 | 1.50 | 6 | -1.82 | 20 | -36.40 | |
| | Paczkowski, Michal | | | 1056 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dysko, Michal | | | 1238 | POL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Jedrzejczak, Michal | | | 1349 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Stronka, Patryk | | | 1185 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Daszkiewicz, Adrian | | | 1370 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Szczypawka, Piotr | | | 1076 | 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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