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Individual Calculations September 2020 |
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| Olsztynski, Andrzej Total change: 38.00 | |   |
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| 230th YMCA Summer 2020-C | Warszawa | POL | 2020-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1400 | 5.50 | 9 | 0.99 | 20 | 19.80 | |
|  Nawalaniec, Adam | | | 1484 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | |  Rembecki, Robert | | | 1398 | POL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Flig, Wojciech | | | 1306 | POL | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Kwiek, Janusz | | | 1476 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Matyszkiewicz, Radoslaw | | | 1448 | POL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Oles, Jan | | | 1255 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Szumigaj, Marcin | | | 1427 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Ossolinski, Lukasz | | | 1330 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Iller, Robert | | | 1456 | POL | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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) | | | | 56th Akiba Rubinstein Chess Festival - Open D | Polanica-Zdroj | POL | 2020-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1400 | 4.00 | 9 | 0.91 | 20 | 18.20 | |
| | Gromczak, Dariusz | | | 1785 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Brzozowski, Pawel | | | 1657 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bartosik, Dawid | | | 1301 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Lisiecki, Robert | | | 1749 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Goral, Jan | | | 1580 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Kolodziejski, Grzegorz | | | 1550 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Olsztynski, Jan | | | 1257 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ciechonski, Piotr | | | 1774 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rybka, Tatiana | | | 1232 | POL | 1.00 | 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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