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Individual Calculations July 2017 |
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| Piel, Ruben Total change: 1.60 | |   |
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| HSG Open 2017 Group B | Hilversum | NED | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1832 | 3.50 | 5 | 0.08 | 20 | 1.60 | |
|  Loedeman, Bert | | | 1663 | NED | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Van Kuijk, Andre | | | 1643 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Roebers, Eline | | | 1688 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Wallace, Mitchel | | | 1782 | NED | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Van Heeren, Arie | | | 1691 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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