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Individual Calculations November 2017 |
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| Sturdik, Igor Total change: 1.80 | |   |
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| 4.liga A21 2017/18 R1-3 | Various | SVK | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1961 | 0.50 | 1 | -0.13 | 20 | -2.60 | |
|  Podjavorinsky, Michal | | | 1868 | 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 A2 2017/18 R1-2 | Various | SVK | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1961 | 0.50 | 1 | 0.05 | 20 | 1.00 | |
| | Sefcik, Marek | | | 1998 | SVK | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | 2.liga skupina A 2017/18 R1-2 | Various | SVK | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1961 | 1.00 | 2 | 0.17 | 20 | 3.40 | |
| | Kosnac, Patrik | | | 1924 | SVK | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Petrik, Stanislav | f | | 2125 | SVK | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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