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Individual Calculations September 2018 |
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| Sparenberg, Erik Total change: 46.60 | |   |
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| Dutch Open 2018 | Dieren | NED | 2018-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2342 | 2173 | 4.50 | 9 | 1.91 | 20 | 38.20 | |
|  Lai, Hing Ting | m | | 2447 | NED | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Boersma, Jan | | | 2058 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Viani, Antonio Dcunha | m | | 2404 | IND | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Zwirs, Nico | | | 2386 | NED | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Miedema, David | m | | 2370 | NED | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Van Osch, Mees | f | | 2324 | NED | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Saravanan, V. | m | | 2326 | IND | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Hendriks, Willy | m | | 2417 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Geurink, Jasper | | | 2348 | NED | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | 22e Hogeschool Zeeland toernooi | Vlissingen | NED | 2018-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2173 | 4.50 | 8 | 0.42 | 20 | 8.40 | |
| | Schreinemachers, Jo | | | 1773 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Gemert, Rogier | | | 1901 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gonzales, Jayson | g | | 2383 | PHI | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Van Der Lende, Ilias | f | | 2347 | NED | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Schoppen, Casper | m | | 2395 | NED | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Oostvogels, Niek | | | 1948 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Beerdsen, Thomas | m | | 2469 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Verwoert, Jef | | | 2040 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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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