Individual Calculations January 2009 |
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Shabalov, Alexander Total change: -7.10 | | |
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2008 Pan American - Continental Championships | Boca Raton, Florida | USA | 2008-11-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2411 | 2585 | 5.50 | 9 | -0.94 | 10 | -9.40 | |
| Margulis, Yevgeni | | | 2274 | USA | 1.00 | 1 | 0.14 | 10 | 1.40 | | Barrientos, Sergio | m | | 2450 | COL | 1.00 | 1 | 0.32 | 10 | 3.20 | | Lima, Darcy | g | | 2488 | BRA | 0.00 | 1 | -0.63 | 10 | -6.30 | | Aldama, Dionisio | m | | 2457 | MEX | 1.00 | 1 | 0.33 | 10 | 3.30 | | Friedel, Joshua Ed | m | | 2497 | USA | 0.00 | 1 | -0.62 | 10 | -6.20 | | Figler, Ilye | f | | 2322 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | | Pena, Alfredo | f | | 2309 | COL | 1.00 | 1 | 0.17 | 10 | 1.70 | | Arenas, David | m | | 2323 | COL | 1.00 | 1 | 0.18 | 10 | 1.80 | | Ehlvest, Jaan | g | | 2581 | USA | 0.00 | 1 | -0.51 | 10 | -5.10 | | 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) | | 17th Annual Kings Island Open | Mason, Ohio | USA | 2008-11-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2347 | 2585 | 3.50 | 4 | 0.34 | 10 | 3.40 | |
| Magness, Trevor S | | | 2235 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | Taylor, Timothy W | m | | 2335 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | Smith, Bryan G | m | | 2406 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | Kuderinov, Kirill | m | | 2413 | KAZ | 1.00 | 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) | | 39th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2008-11-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
2434 | 2585 | 4.00 | 6 | -0.11 | 10 | -1.10 | |
| Barnett, Alexander | | | 2235 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | Bonin, Jay | m | | 2353 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | Kuderinov, Kirill | m | | 2413 | KAZ | 1.00 | 1 | 0.27 | 10 | 2.70 | | Erenburg, Sergey | g | | 2589 | ISR | 0.50 | 1 | 0.01 | 10 | 0.10 | | Kacheishvili, Giorgi | g | | 2572 | GEO | 0.00 | 1 | -0.52 | 10 | -5.20 | | Lenderman, Alex | m | | 2443 | USA | 0.50 | 1 | -0.19 | 10 | -1.90 | | 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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