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Individual Calculations October 2017 |
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| Chowaniec, Artur Total change: -10.20 | |   |
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| Memorial Romana Baka'2017 | Chorzow | POL | 2017-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1660 | 2.50 | 8 | -1.95 | 20 | -39.00 | |
|  Raszka, Janusz | | | 2060 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mykhaylyak, Wiktoria | | | 1432 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kulak, Tomasz | | | 1383 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Stepaniec, Lukasz | | | 1823 | POL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Strzelecki, Jerzy | | | 2018 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Osuchowski, Samuel | | | 1506 | POL | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Krawczyk, Flawian | | | 1260 * | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kielbasa, Ewa | | | 1472 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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) | | | | 190th MGU open | Sofia | BUL | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1660 | 4.00 | 6 | 1.44 | 20 | 28.80 | |
| | Evtimova, Bilyana | | | 1260 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Metev, Martin | | | 1965 | BUL | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Andreev, Dobrotich | | | 1881 | BUL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Babatov, Martin | | | 1737 | BUL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Krustev, Krasimir S. | | | 1970 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Simov, Zahari | | | 1467 | BUL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | |
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