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Individual Calculations September 2020 |
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| Kowalski, Igor Total change: 31.20 | |   |
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| Slaski Festiwal Szachowy - Szachy lacza pokolenia - Grupa A | Ustron | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2373 | 2366 | 6.00 | 9 | 1.56 | 20 | 31.20 | |
|  Flak, Pawel | | | 2172 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Golubka, Petro | g | | 2495 | UKR | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Szustakowski, Antoni | f | | 2295 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Warakomski, Tomasz | g | | 2515 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Janik, Igor | m | | 2471 | POL | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Licznerski, Lukasz | f | | 2369 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Lewicki, Miroslaw | m | | 2340 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Pacan-Milej, Kosma | f | | 2348 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Szpar, Milosz | f | | 2348 | POL | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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