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Individual Calculations September 2009 |
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| Petkovic, Peter Total change: -7.65 | |   |
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| Politiken Cup 2009. | Helsingor | DEN | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2149 | 5.50 | 10 | -0.51 | 15 | -7.65 | |
|  Mouritsen, Jan | | | 1758 | DEN | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Agrest, Evgenij | g | | 2549 * | SWE | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Tandrup, Michael | | | 1948 | DEN | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Larsen, Finn | | | 1799 | DEN | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Botheim, Tor | | | 1941 | NOR | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Kristinsson, Bjarni Jens | | | 1985 | ISL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Greeuw, Sietske | | | 1968 | NED | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Rantanen, Yrjo A | g | | 2376 | FIN | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Strand, Kjetil | | | 2043 | NOR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Petersen, Tom Petri | f | | 2310 | DEN | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * 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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