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Individual Calculations August 2015 |
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| Amarapala, Anton Total change: 17.60 | |   |
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| Norwegian Ch.sh. 2015 Cl.4 | Oslo | NOR | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1482 | 1.00 | 2 | 0.36 | 40 | 14.40 | |
|  Smelvar, Atle | | | 1730 | NOR | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Brobakken, Jorgen | | | 1521 | NOR | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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) | | | | 9e Leiden Chess Tournament, Group B | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1482 | 1.50 | 7 | 0.08 | 40 | 3.20 | |
| | Heijboer, Herman | | | 1850 | NED | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Pliev, Vladimir | | | 1880 | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hordijk, Frank | | | 1795 | NED | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Van Der Laan, Hugo | | | 1772 | NED | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Van Kampen, Frans | | | 1614 | NED | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Mizzi, Steve | | | 1474 | MLT | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Ippel, Cornelius | | | 1830 | NED | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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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