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Individual Calculations February 2018 |
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| Lewandowski, Witold Total change: 28.40 | |   |
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| II Ogolnopolski Turniej Szachowy -Tu Powstala Polska - Grupa A | Gniezno | POL | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1533 | 3.00 | 7 | 0.40 | 40 | 16.00 | |
|  Monczak, Mariusz | | | 1819 | POL | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Karczynski, Lech | | | 1801 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Golanczyk, Michal | | | 1464 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Haja, Jacek | | | 1648 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Lesien, Przemyslaw | | | 1747 | POL | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Zurawski, Kamil | | | 1637 | POL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Dixa, Joanna | | | 1352 | POL | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | III Wielkopolska Liga Juniorow 2018 Round 1-4 | Gniezno | POL | 2018-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1533 | 3.00 | 3 | 0.31 | 40 | 12.40 | |
| | Swiderski, Milosz | | | 1133 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lamek, Dawid | | | 1133 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Franc, Piotr | | | 1236 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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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