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Individual Calculations February 2018 |
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| Boom, Harrie Total change: -54.60 | |   |
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| Tata Steel Tienkampen 2018 | Wijk aan Zee | NED | 2018-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1734 | 0.00 | 8 | -2.73 | 20 | -54.60 | |
|  Tilquin, Jean-Pierre | | | 1922 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Kooiman, Piet | | | 1943 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Scherpenisse, Kees | | | 1899 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kastelein, Gerard | | | 1741 | NED | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Coerts, Marten | | | 1930 | NED | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Spook, Michiel | | | 1780 | NED | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Van Dijkhuizen, Robbert | | | 1796 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Plaza Reino, Mercedes | | | 1828 | IRL | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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