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Individual Calculations January 2017 |
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| Piatkowski, Krzysztof Total change: 14.80 | |   |
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| SZACHOWI GIGANCI TURNIEJ OPEN | Poznan | POL | 2016-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1375 | 3.50 | 5 | 0.37 | 40 | 14.80 | |
|  Cichon, Ludwik | | | 1080 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Lepski, Maksymilian | | | 1434 | POL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Skrzypinski, Jan | | | 1009 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Adamaszek, Mariusz | | | 1552 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Piotrowska, Florentyna | | | 1232 | POL | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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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