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Individual Calculations July 2009 |
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| Condurat, Florin-Marian Total change: -33.00 | |   |
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| Grand Prix Iasi 2009 - 2nd stage | Iasi | ROU | 2009-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1702 | 0.00 | 2 | -0.93 | 25 | -23.25 | |
|  Gheorghiu, Calin | | | 1763 | ROU | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Anton, Roxana-Ana | | | 1693 | ROU | 0.00 | 1 | -0.51 | 25 | -12.75 | |
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) | | | | Romanian National Youth Chess Championship - Boys U12 | Voineasa | ROU | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 1702 | 0.50 | 2 | -0.16 | 25 | -4.00 | |
|  Radulescu, Vlad-Alexandru | | | 1841 | ROU | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Nastase, Robert-Paul | | | 1811 | ROU | 0.00 | 1 | -0.35 | 25 | -8.75 | |
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) | | | | 5th World School Chess Championship - Open U13 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1702 | 1.00 | 3 | -0.57 | 25 | -14.25 | |
| | Bayramov, Elkhan Khayyat Oglu | | | 1944 | AZE | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Filatov, Semen | | | 1510 | RUS | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Batzolis, Georgios | | | 1612 | GRE | 0.50 | 1 | -0.12 | 25 | -3.00 | |
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) | | | | 4-th EUROPEAN OPEN CHESS SCHOOL TEAM CHAMPIONSHIP 12 years old | Varna | BUL | 2009-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1702 | 1.00 | 2 | 0.34 | 25 | 8.50 | |
| | Styazhkina, Anna | | wf | 2007 | RUS | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Vasenina, Anna | | | 1690 | RUS | 1.00 | 1 | 0.48 | 25 | 12.00 | |
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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