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Individual Calculations October 2015 |
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| Chowaniec, Artur Total change: -12.80 | |   |
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| Otwarte Mistrzostwa KS CRACOVIA 1906 na rok 2015 | Krakow | POL | 2015-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1559 | 2.50 | 5 | 0.23 | 20 | 4.60 | |
|  Sabor, Krzysztof | | | 1820 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Skiba, Krzysztof | | | 1670 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Rog, Mateusz | | | 1545 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Litwiniuk, Piotr | | | 1630 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Surpeta, Julia | | | 1292 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | XV POTSZ o Puchar Starosty Krakowskiego - OPEN do rankingu 2200 ELO | Krakow, Zabierzow | POL | 2015-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1559 | 1.50 | 4 | -0.87 | 20 | -17.40 | |
| | Golda, Sebastian | | | 1927 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kieca, Aleksandra | | | 1239 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Hryn, Aleksandra | | | 1414 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Macovei, Victor Razvan | | | 1404 | ROU | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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