Individual Calculations April 2009 |
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Robson, Ray Total change: 9.50 | | |
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35th Annual Eastern Open | Washington DC | USA | 2008-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2399 | 2466 | 6.00 | 8 | 1.32 | 10 | 13.20 | |
| Malkiel, Daniel E | | | 2245 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | Shibut, Macon A | f | | 2263 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | Zhao, Parker | | | 2317 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | Yermolinsky, Alex | g | | 2537 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | Ivanov, Alexander | g | | 2547 | USA | 1.00 | 1 | 0.61 | 10 | 6.10 | | Ludwig, Daniel | | | 2400 | USA | 0.00 | 1 | -0.59 | 10 | -5.90 | | Andrews, Todd D | f | | 2331 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | Kudrin, Sergey | g | | 2553 | USA | 0.50 | 1 | 0.12 | 10 | 1.20 | | 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) | | Moscow open 2009 A | Moscow | RUS | 2009-01-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
2347 | 2455 | 4.00 | 8 | -1.06 | 10 | -10.60 | |
| Gurevich, Dmitry | g | | 2507 | USA | 0.50 | 1 | 0.07 | 10 | 0.70 | | Tiviakov, Sergei | g | | 2685 | NED | 0.00 | 1 | -0.21 | 10 | -2.10 | | Arslanov, Shamil | | | 2316 | RUS | 0.00 | 1 | -0.69 | 10 | -6.90 | | Syrchikov, Alexander | f | | 2261 | RUS | 0.00 | 1 | -0.75 | 10 | -7.50 | | Mukashev, Assan | | | 2105 | KAZ | 0.50 | 1 | -0.39 | 10 | -3.90 | | Antipov, Mikhail Al. | c | | 2194 | RUS | 1.00 | 1 | 0.18 | 10 | 1.80 | | Davydov, Sergey P. | f | | 2342 | RUS | 1.00 | 1 | 0.35 | 10 | 3.50 | | Shukh, Nikolai | f | | 2364 | RUS | 1.00 | 1 | 0.38 | 10 | 3.80 | | 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) | | Aeroflot open A1 | Moscow | RUS | 2009-02-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
2596 | 2455 | 3.50 | 9 | 0.69 | 10 | 6.90 | |
| Vaganian, Rafael A | g | | 2596 | ARM | 0.00 | 1 | -0.31 | 10 | -3.10 | | Li, Shilong | g | | 2559 | CHN | 0.50 | 1 | 0.14 | 10 | 1.40 | | Sjugirov, Sanan | g | | 2562 | RUS | 0.00 | 1 | -0.35 | 10 | -3.50 | | Van Wely, Loek | g | | 2625 | NED | 1.00 | 1 | 0.72 | 10 | 7.20 | | Bocharov, Dmitry | g | | 2647 | RUS | 1.00 | 1 | 0.75 | 10 | 7.50 | | Akobian, Varuzhan | g | | 2620 | USA | 1.00 | 1 | 0.72 | 10 | 7.20 | | Khairullin, Ildar | g | | 2574 | RUS | 0.00 | 1 | -0.34 | 10 | -3.40 | | Huzman, Alexander | g | | 2602 | ISR | 0.00 | 1 | -0.30 | 10 | -3.00 | | Romanov, Evgeny | g | | 2576 | RUS | 0.00 | 1 | -0.34 | 10 | -3.40 | | 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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