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Individual Calculations March 2012 |
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| Kosinski, Bartosz Total change: -31.50 | |   |
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| Turniej Noworoczny 2011 | Wroclaw | POL | 2011-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1622 | 1491 | 0.00 | 3 | -1.09 | 30 | -32.70 | |
|  White, John | | | 1891 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Sernecki, Franciszek | | | 1524 | POL | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Lipski, Lukasz | | | 1450 | POL | 0.00 | 1 | -0.56 | 30 | -16.80 | | | * 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) | | | | III Zimowy Turniej Klubu Polonia Wroclaw - Grupa B | Wroclaw | POL | 2012-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1472 | 1.50 | 4 | 0.04 | 30 | 1.20 | |
| | Daniel, Damian | | | 1752 | POL | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Biela, Wojciech | | | 1644 | POL | 0.50 | 1 | 0.23 | 30 | 6.90 | | | Majocha, Piotr | | | 1537 | POL | 0.50 | 1 | 0.09 | 30 | 2.70 | | | Sekowska, Helena | | | 1386 | POL | 0.50 | 1 | -0.12 | 30 | -3.60 | |
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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