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Individual Calculations May 2015 |
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| Ptak, Jozef Total change: -15.80 | |   |
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| SVK 5th league gr. A12 2014/15 Round 1-3 | Various | SVK | 2014-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1738 | 1.00 | 1 | 0.26 | 20 | 5.20 | |
|  Gzib, David | | | 1558 | SVK | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | SVK 5th league gr. A12 2014/15 Round 6-7 | Various | SVK | 2015-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1738 | 0.50 | 1 | -0.30 | 20 | -6.00 | |
|  Loisch, Teodor | | | 1493 | SVK | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | SVK 5th league gr. A12 2014/15 Round 9-10 | Various | SVK | 2015-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1738 | 0.00 | 1 | -0.40 | 20 | -8.00 | |
| | Petrakovic, Kamil | | | 1808 | SVK | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | SVK 5th league gr. A12 2014/15 Round 11 | Various | SVK | 2015-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1480 | 1775 | 0.50 | 1 | -0.35 | 20 | -7.00 | |
| | Filipek, Norbert | | | 1480 | SVK | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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) | | |
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