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Individual Calculations August 2015 |
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| Stins, Johan Total change: -0.40 | |   |
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| 9e Leiden Chess Tournament, Group B | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1909 | 4.50 | 6 | -0.01 | 40 | -0.40 | |
|  Salomons, Quinten | | | 1519 | NED | 0.50 | 1 | -0.41 | 40 | -16.40 | |  Van Kampen, Frans | | | 1614 | NED | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Lopies, Andre | | | 1793 | NED | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Karlsson, Kjell | | | 1712 | SWE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Jacobsen, Trond | | | 1680 | NOR | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Koes, Richard | | | 1876 | NED | 1.00 | 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) | | |
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