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Individual Calculations September 2017 |
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| Ciornei, Dragos, Dr. Total change: -37.20 | |   |
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| Dutch Open 2017 | Dieren | NED | 2017-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2118 | 4.00 | 9 | -0.64 | 20 | -12.80 | |
|  Bosboom, Manuel | m | | 2405 | NED | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Kalle, Erwin | | | 2005 | NED | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Van Baar, Esper | | | 2067 | NED | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Elgersma, Onno | | | 1992 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Evengroen, Jan | | | 2108 | NED | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Caglar, Sila | | wf | 1976 | TUR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Binnendijk, Ferdinand | | | 2049 | NED | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Wiersma, Eelke | m | | 2352 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Bruil, Rembrandt | | | 2061 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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 |
| 2036 | 2098 | 4.00 | 9 | -1.22 | 20 | -24.40 | |
| | Jonkheer, Alex | | | 1698 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Beerdsen, Thomas | m | | 2447 | NED | 0.00 | 1 | -0.11 | 20 | -2.20 | | | De Feijter, David | | | 1794 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Tikranian, Alik | | | 2280 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | | | De Kleuver, Jonathan | | | 1863 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Leenhouts, Koen | m | | 2486 | NED | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Van De Braak, Joey | | | 1893 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Van Rij, Gert | | | 1973 | NED | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Oostvogels, Niek | | | 1892 | NED | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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