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Individual Calculations February 2019 |
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| Milli, Serkan Total change: 50.40 | |   |
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| Tata Steel Chess Tournament 2018 - Dagvierkampen | Wijk aan Zee | NED | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1671 | 1.50 | 3 | 0.25 | 40 | 10.00 | |
|  Coenjaerts, Rene | | | 1722 | NED | 0.00 | 1 | -0.43 | 40 | -17.20 | |  De Winter, Eric | | | 1766 | NED | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Van Doorn, Maarten | | | 1705 | NED | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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) | | | NOTE: K factor changed | | Tata Steel Chess Tournament 2018 - Tienkampen | Wijk aan Zee | NED | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1671 | 5.00 | 8 | 2.02 | 20 | 40.40 | |
| | Bouma, Dick | | | 1805 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Labruyere, Roger | | | 1760 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Jongkind, Kees | | | 1796 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Vergeer, Michiel | | | 1823 | NED | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Eggers, Heiko | | | 1717 | GER | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Schoor, Carl | | | 1760 | NED | 1.00 | 1 | 0.62 | 20 | 12.40 | | | De Lagontrie, Jean | | | 1743 | FRA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Duijs, Peter | | | 1720 | NED | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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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