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Individual Calculations February 2015 |
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| Chwalewski, Marek Total change: -48.00 | |   |
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| Szachy ze SKOKiem im. Zygmunta Chmielewskiego w Lublinie 2014 | Lublin | POL | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1875 | 3.00 | 7 | -1.74 | 20 | -34.80 | |
|  Wojcieszyn, Lukasz | | | 1475 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Praszak, Michal | | | 2064 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Cieplak, Dariusz | | | 1590 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Polkowski, Piotr | | | 2141 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Wojcik, Bogumil | | | 1511 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Chlewinski, Artur | | | 1628 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Grochowski, Kosma | | | 1587 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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) | | | | I Noworoczny Turniej Szachowy £uków 2015 | Lukow | POL | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 1875 | 0.00 | 6 | -0.82 | 20 | -16.40 | |
| | Praszak, Michal | | | 2064 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Panczyk, Krzysztof | m | | 2275 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Piwowarczyk, Piotr | f | | 2275 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Praszak, Michal | | | 2064 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Panczyk, Krzysztof | m | | 2275 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Piwowarczyk, Piotr | f | | 2275 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Turniej z cyklu Zagraj z Mistrzem ' 2015 | Lukow | POL | 2015-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 1875 | 1.00 | 4 | 0.16 | 20 | 3.20 | |
| | Praszak, Michal | | | 2064 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kurek, Andrzej | | | 1923 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Panczyk, Krzysztof | m | | 2275 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Piwowarczyk, Piotr | f | | 2275 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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