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Individual Calculations February 2019 |
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| Bouma, Dick Total change: -42.20 | |   |
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| Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1805 | 2.50 | 8 | -2.11 | 20 | -42.20 | |
|  Milli, Serkan | | | 1671 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Eggers, Heiko | | | 1717 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Schoor, Carl | | | 1760 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | | De Lagontrie, Jean | | | 1743 | FRA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Duijs, Peter | | | 1720 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Vergeer, Michiel | | | 1823 | NED | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Labruyere, Roger | | | 1760 | NED | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Jongkind, Kees | | | 1796 | NED | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | |
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