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Individual Calculations September 2009 |
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| Motoc, Alina Total change: 1.20 | |   |
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| Intomart GfK Open 2009 | Hilversum | NED | 2009-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2304 | 5.00 | 9 | 0.16 | 15 | 2.40 | |
|  Ten Hertog, Hugo | | | 2073 | NED | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Spoelman, Wouter | m | | 2512 | NED | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Fridman, Daniel | g | | 2646 | GER | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Mellema, Andries | | | 2117 | NED | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Zatonskih, Anna | m | wg | 2461 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Beukema, Stefan | | | 2009 | NED | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Goudriaan, Etienne | | | 2104 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Kabos, Tobias | | | 2109 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Pruijssers, Roeland | m | | 2442 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | Dutch Open | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2315 | 5.50 | 9 | -0.08 | 15 | -1.20 | |
| | Lambrechts, Koen | | | 2076 | NED | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Ten Vergert, Paul | | | 2025 | NED | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Ikonnikov, Vyacheslav | g | | 2556 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Van Rosmalen, Joost | | | 2206 | NED | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Spaan, Nathanael | | | 2194 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Lalith, Babu M.r. | m | | 2472 | IND | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Van Helvoort, Rob | | | 2213 | NED | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Van Der Velden, Bram | | | 2210 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | | | De Ruiter, Danny | | | 2003 | NED | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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