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Individual Calculations February 2019 |
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| Raczek, Krzysztof Total change: -32.00 | |   |
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| Turniej Noworoczny - FIDE OPEN | Wroclaw | POL | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1451 | 2.50 | 5 | 0.11 | 40 | 4.40 | |
|  Piotrowski, Pawel | | | 1851 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Demski, Michal | | | 1487 | POL | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Sierpowicz, Konrad | | | 1341 | POL | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Nagly, Wojciech | | | 1145 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kwiecinski, Rafal | | | 1560 | POL | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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 DLS Okreg Wroclawski i podwroclawski 2018/2019 Round 6-9 | Dolny Slask | POL | 2019-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1451 | 1.00 | 3 | -0.91 | 40 | -36.40 | |
| | Janas, Andrzej | | | 1362 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Gawlik, Pawel | | | 1098 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Rutkowski, Bartlomiej | | | 1521 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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