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Individual Calculations July 2019 |
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| De Boer, Bas Total change: 14.80 | |   |
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| Weekendtoernooi Groninger Combinatie | Groningen | NED | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2095 | 4.00 | 7 | 0.72 | 20 | 14.40 | |
|  Van T Veld, Menno | | | 1901 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Zwirs, Nico | | | 2386 | NED | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Maris, Ivo | f | | 2386 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Van Der Hagen, Loek | | | 1978 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Oord, Raymon | | | 1948 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pel, Bonno | f | | 2260 | NED | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Noordenbos, Daan | | | 2033 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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 2019 - groep A | Hilversum | NED | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2102 | 3.00 | 6 | 0.02 | 20 | 0.40 | |
| | Van De Griendt, Wouter | | | 1868 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Van De Griendt, Jan Willem | m | | 2332 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | | | De Ruiter, Danny | f | | 2309 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Van Der Hagen, Loek | | | 1950 | NED | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Luimes, Arent | | | 1900 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Bekker, Stefan | f | | 2262 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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