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Individual Calculations July 2018 |
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| Ten Hertog, Hugo Total change: 21.90 | |   |
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| Schaakweek Apeldoorn | Apeldoorn | NED | 2018-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2495 | 2453 | 6.00 | 9 | 2.02 | 10 | 20.20 | |
|  Gascon Del Nogal, Jose Rafael | m | | 2470 | VEN | 0.50 | 1 | 0.02 | 10 | 0.20 | |  Praggnanandhaa, R | m | | 2529 | IND | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Kuipers, Stefan | m | | 2477 | NED | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Pijpers, Arthur | m | | 2479 | NED | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Beerdsen, Thomas | m | | 2454 | NED | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Fier, Alexandr | g | | 2576 | BRA | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Ernst, Sipke | g | | 2555 | NED | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Hillarp Persson, Tiger | g | | 2546 | SWE | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Warmerdam, Max | f | | 2370 | NED | 0.50 | 1 | -0.11 | 10 | -1.10 | |
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) | | | | HSG Open 2018 - groep A | Hilversum | NED | 2018-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2453 | 5.00 | 6 | 0.17 | 10 | 1.70 | |
| | Ritsema, Ronald | | | 2053 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Plasman, Hans | | | 2178 | NED | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Hilwerda, Jonas | | | 2127 | NED | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Vlaming, Jos | | | 2147 | NED | 1.00 | 1 | 0.14 | 10 | 1.40 | | | De Ruiter, Danny | f | | 2303 | NED | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Wiersma, Eelke | m | | 2344 | NED | 1.00 | 1 | 0.35 | 10 | 3.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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