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Individual Calculations September 2022 |
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| Verheij, Dana Total change: -3.60 | |   |
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| Dutch Open 2022 - Reserve A | Dieren | NED | 2022-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1828 | 1850 | 2.50 | 7 | -1.19 | 40 | -47.60 | |
|  Markus, John Raymond | | | 2013 | NED | 0.00 | 1 | -0.28 | 40 | -11.20 | |  De Man, Luuk | | | 1582 | NED | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Smit, Maarten | | | 1766 | NED | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Boersma, Jan | | | 2012 | NED | 0.50 | 1 | 0.21 | 40 | 8.40 | | | De Freytas, Paul | | | 1973 | NED | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Nijdam, Brian | | | 1749 | NED | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Van Den Berg, Jeroen | | | 1701 | NED | 0.00 | 1 | -0.70 | 40 | -28.00 | |
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) | | | | HZ University of Applied Sciences Chess Tournament 2022 | Vlissingen | NED | 2022-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1850 | 4.00 | 8 | 1.10 | 40 | 44.00 | |
| | Van Delft, Merijn | m | | 2380 | NED | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Norden, Marc | | | 1715 | NED | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Jacobs, Paul | | | 1635 | BEL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Pijpers, Peter | | | 2026 | NED | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Manshanden, Nick | | | 2065 | NED | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Van Der Hagen, Loek | | | 2135 | NED | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Matsumura, Cocoro | | | 2148 | FRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Moors, Marc | | | 1767 | BEL | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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