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Individual Calculations January 2018 |
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| Polacik, Igor Total change: -2.80 | |   |
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| 1.liga Zapad SVK 2017/18 R5-6 | Various | SVK | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2180 | 1.50 | 2 | 0.49 | 20 | 9.80 | |
|  Macko, Peter | | | 2074 | SVK | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Jancovic, Peter | | | 2274 | SVK | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 3.liga A1 2017/18 R4-5 | Various | SVK | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2180 | 0.00 | 1 | -0.63 | 20 | -12.60 | |
| | Biro, Karol | | | 2083 | SVK | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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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