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Individual Calculations November 2017 |
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| Piestansky, Jan Total change: -6.80 | |   |
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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 |
| 1564 | 1651 | 1.50 | 3 | -0.34 | 20 | -6.80 | |
|  Vach, Jozef | | | 1672 | SVK | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Danihel, Jozef | | | 1522 | SVK | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Skreko, Igor | | | 1498 | SVK | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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