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Individual Calculations June 2015 |
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| Pietrow, Andrzej Total change: -19.00 | |   |
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| Weekend Toernooi Charlois/Europoort 2015 | Rotterdam | NED | 2015-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 2030 | 1.50 | 5 | -0.95 | 20 | -19.00 | |
|  Van De Griend, Johan | | | 1907 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Meng, Roger | f | | 2350 | NED | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Cebula, Jerzy | | | 1974 | NED | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Tinga, Tjerk | | | 2037 | NED | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Janse, Alexander | | | 1972 | NED | 0.00 | 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) | | |
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