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Individual Calculations July 2019 |
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| Janssen, Toon Total change: -19.80 | |   |
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| HSG Open 2019 - groep B | Hilversum | NED | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1825 | 2.50 | 5 | -0.99 | 20 | -19.80 | |
|  Norden, Marc | | | 1652 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Hjaltason, Elvar Orn | | | 1691 | ISL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | De Vreeze, Frans | | | 1697 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Koopman, Jan | | | 1641 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Tardijn, Ilja | | | 1697 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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