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Individual Calculations September 2017 |
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| Elgersma, Simon Total change: 63.08 | |   |
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| Dutch Open 2017 | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2120 | 6.00 | 9 | 2.70 | 38 | 102.60 | |
|  Hendriks, Willy | m | | 2411 | NED | 0.00 | 1 | -0.15 | 38 | -5.70 | |  Binnendijk, Ferdinand | | | 2049 | NED | 1.00 | 1 | 0.40 | 38 | 15.20 | | | Luch, Michal | m | | 2393 | POL | 0.00 | 1 | -0.17 | 38 | -6.46 | | | Hommes, Elmar | | | 2062 | NED | 0.50 | 1 | -0.08 | 38 | -3.04 | | | Caglar, Sila | | wf | 1976 | TUR | 0.50 | 1 | -0.19 | 38 | -7.22 | | | Grieve, Harry | | | 2076 | ENG | 1.00 | 1 | 0.44 | 38 | 16.72 | | | Wiersma, Eelke | m | | 2352 | NED | 1.00 | 1 | 0.79 | 38 | 30.02 | | | Maatman, Nick | f | | 2386 | NED | 1.00 | 1 | 0.82 | 38 | 31.16 | | | Beukema, Stefan | m | | 2400 | BEL | 1.00 | 1 | 0.84 | 38 | 31.92 | |
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) | | | | Hogeschool Zeeland Chess Tournament 2017 | Vlissingen | NED | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 2082 | 5.00 | 9 | -1.04 | 38 | -39.52 | |
| | Brands, Kevin | | | 1682 * | NED | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Van Delft, Merijn | m | | 2393 | NED | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Boghossian, Wahe | | | 1775 | NED | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Van Den Berg, Bram | | | 2257 | NED | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Reichardt, Robin | | | 1857 | NED | 0.50 | 1 | -0.28 | 38 | -10.64 | | | Van De Braak, Joey | | | 1893 | NED | 0.50 | 1 | -0.25 | 38 | -9.50 | | | Vlaar, Shannon | | | 1882 | NED | 0.00 | 1 | -0.76 | 38 | -28.88 | | | Groot, Jeroen | | | 1827 | NED | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Wouters, Casper | | | 1886 | NED | 1.00 | 1 | 0.25 | 38 | 9.50 | | | * 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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