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Individual Calculations September 2010 |
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| Miedema, David Total change: -22.00 | |   |
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| Dutch Open | Dieren | NED | 2010-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2355 | 2414 | 5.00 | 9 | -0.12 | 10 | -1.20 | |
|  Sparenberg, Erik | | | 2090 | NED | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Ernst, Sipke | g | | 2583 | NED | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Bijlsma, Nick | | | 2173 | NED | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Stjazhkina, Olga | | wg | 2273 | RUS | 1.00 | 1 | 0.31 | 10 | 3.10 | | | L`ami, Erwin | g | | 2620 | NED | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Brandenburg, Daan | m | | 2514 | NED | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Kabos, Tobias | | | 2214 | NED | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Swinkels, Robin | g | | 2483 | NED | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Heemskerk, Wim | f | | 2249 | NED | 0.50 | 1 | -0.22 | 10 | -2.20 | |
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) | | | | University of Twente Young Masters 2010 | Enschede | NED | 2010-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2451 | 2414 | 2.00 | 9 | -2.08 | 10 | -20.80 | |
| | Van Kampen, Robin | m | | 2422 | NED | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Kleijn, Christov | m | | 2424 | NED | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Zherebukh, Yaroslav | g | | 2572 | UKR | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Iotov, Valentin | g | | 2581 | BUL | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Kravtsiv, Martyn | g | | 2559 | UKR | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Maenhout, Thibaut | f | | 2363 | BEL | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Ootes, Lars | | | 2315 | NED | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Van Assendelft, Floris | f | | 2374 | NED | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Popilski, Gil | m | | 2451 | ISR | 0.00 | 1 | -0.45 | 10 | -4.50 | |
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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