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Individual Calculations March 2012 |
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| Wemmers, Xander Total change: -32.30 | |   |
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| XXII International Chess Festival CRACOVIA 2011, Open A | Krakow | POL | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2411 | 4.00 | 9 | -2.76 | 10 | -27.60 | |
|  Lach, Aleksandra | | wf | 2160 | POL | 0.50 | 1 | -0.31 | 10 | -3.10 | |  Shilov, Sergej | f | | 2188 | UKR | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Veltkamp, Gerben | | | 2200 | NED | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Mucha, Roman | | | 2178 | POL | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Lewicki, Miroslaw | c | | 2222 | POL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Tymrakiewicz, Rafal | f | | 2294 | POL | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Valli, Frans | | | 2257 | FIN | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Swiech, Przemyslaw | | | 2269 | POL | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Klepaczka, Tomasz | | | 2166 | POL | 0.00 | 1 | -0.80 | 10 | -8.00 | |
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) | | | | Dutch Team Competition - 1B - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2410 | 1.00 | 2 | -0.47 | 10 | -4.70 | |
| | Marks, Hendrik | | | 2268 | NED | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Verhoeven, Tom | | | 2185 | NED | 0.00 | 1 | -0.78 | 10 | -7.80 | |
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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