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Individual Calculations May 2017 |
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| Colijn, Stefan Total change: -42.40 | |   |
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| Dutch Team Competition 2016-2017 2D Round 8 | Various | NED | 2017-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2331 | 0.00 | 1 | -0.76 | 20 | -15.20 | |
|  Voogt, Bob | | | 2126 | NED | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | | | GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2331 | 5.50 | 9 | -1.36 | 20 | -27.20 | |
| | Kaiser, Helmut | | | 2038 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Naegele, Hans-Juergen | | | 1984 | GER | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Weidel, Albrecht | | | 2109 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Gress, Alexander | | | 2136 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Wehner, Janis | | | 2169 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Schwander, Lukas | | | 2159 | SUI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Feldmann, Johannes | | | 2182 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Goossens, Hanne | | wf | 2138 | BEL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sicherl, Peter | | | 2181 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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