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Individual Calculations November 2018 |
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| Pietras, Igor Total change: -9.60 | |   |
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| Eliminacje Strefowe do Mistrzostw Polski Juniorow i Mlodzikow 2018 WP-ZP chlopcy do lat 13 | Skorzecin | POL | 2018-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1228 | 2.00 | 8 | -0.24 | 40 | -9.60 | |
|  Stachecki, Mikolaj | | | 1482 | POL | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Wojdak, Jan | | | 1628 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rosinski, Filip | | | 1355 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Katny, Samuel | | | 1357 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Wittych, Maciej | | | 1398 | POL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Lakowski, Filip | | | 1195 | POL | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Jedraszek, Pawel | | | 1613 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Rosenfeld, Noe | | | 1306 | POL | 0.50 | 1 | 0.11 | 40 | 4.40 | | | * 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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