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Individual Calculations August 2022 |
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| Freer, Rob Total change: -31.80 | |   |
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| Amsterdam Science Park Chess Tournament 2022 - Group B | Amsterdam | NED | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1777 | 3.00 | 7 | -1.59 | 20 | -31.80 | |
|  Naude, Herman | | | 1638 | AUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Wagenaar, Harm Theo | | | 1885 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Oudejans, Martin | | | 1633 | NED | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Timmerman, Jan | | | 1620 | NED | 0.00 | 1 | -0.71 | 20 | -14.20 | | | De Vreeze, Frans | | | 1690 | NED | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Feijen, Niels | | | 1537 | NED | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Terwee, Michiel | | | 1600 | NED | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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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