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Individual Calculations September 2018 |
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| Miedema, David Total change: -10.30 | |   |
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| Dutch Open 2018 | Dieren | NED | 2018-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2370 | 4.50 | 9 | -1.33 | 10 | -13.30 | |
|  Evengroen, Jan | | | 2114 | NED | 0.50 | 1 | -0.31 | 10 | -3.10 | |  Van Foreest, Machteld | | | 2141 | NED | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Pruijssers, Roeland | g | | 2501 | NED | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Anurag, Mhamal | g | | 2484 | IND | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Sparenberg, Erik | | | 2173 | NED | 0.50 | 1 | -0.25 | 10 | -2.50 | | | De Jong, Tom | f | | 2201 | NED | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Van Roon, Sjoerd | | | 2100 | NED | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Van Dael, Siem | f | | 2212 | NED | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Van Osch, Mees | f | | 2324 | NED | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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) | | | | Riga Technical University Open 2018 - Tournament A | Riga | LAT | 2018-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2291 | 2397 | 6.00 | 9 | 0.30 | 10 | 3.00 | |
| | Otikova, Elina | | wf | 2110 | LAT | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Krumina, Linda | | wf | 2113 | LAT | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Volotovsky, Kirill | | | 2228 | UKR | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Repka, Christopher | g | | 2528 | SVK | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Thogersen, Rasmus | f | | 2275 | DEN | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Kukk, Sander | | | 2194 | EST | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Sorensen, Hampus | | | 2267 | SWE | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Chukavin, Kirill | | | 2291 | EST | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Donchenko, Alexander | g | | 2612 | GER | 0.50 | 1 | 0.27 | 10 | 2.70 | |
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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