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Individual Calculations November 2009 |
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| Radu, Costin-Constantin Total change: -168.75 | |   |
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| International Chess Festival Siciliana | Eforie Nord | ROU | 2009-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 2084 | 1.00 | 8 | -5.15 | 25 | -128.75 | |
|  Golban, Liudmila | | | 1923 | MDA | 1.00 | 1 | 0.29 | 25 | 7.25 | |  Vladescu, Florin-George | | | 2206 | ROU | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Panainte, Daniel-Iulian | | | 1849 | ROU | 0.00 | 1 | -0.79 | 25 | -19.75 | | | Fulger, Ionut | | | 1730 | ROU | 0.00 | 1 | -0.89 | 25 | -22.25 | | | Rosca, Grigore | | | 1715 | ROU | 0.00 | 1 | -0.90 | 25 | -22.50 | | | Berintan, Teodora | | | 1841 | ROU | 0.00 | 1 | -0.80 | 25 | -20.00 | | | Bratu, Andreea | | | 1684 * | ROU | 0.00 | 1 | -0.92 | 25 | -23.00 | | | Coman, Liviu | | | 1834 | ROU | 0.00 | 1 | -0.81 | 25 | -20.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Bucharest Chess Weekend 6th edition | Bucuresti | ROU | 2009-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 2084 | 1.00 | 1 | 0.13 | 25 | 3.25 | |
| | Matei, Stefan-Razvan | | | 1768 | ROU | 1.00 | 1 | 0.13 | 25 | 3.25 | |
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) | | | | Bucharest Chess Weekend 7th edition | Bucuresti | ROU | 2009-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 2084 | 1.50 | 4 | -1.73 | 25 | -43.25 | |
| | Vladescu, Ovidiu-Viorel | | | 1829 | ROU | 0.00 | 1 | -0.81 | 25 | -20.25 | | | Sandru, Cristian-Spartacus | | | 1705 | ROU | 0.50 | 1 | -0.41 | 25 | -10.25 | | | Bancu, Constantin | | | 1778 | ROU | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Iordan, Constantin-Iulian | | | 1977 | ROU | 0.00 | 1 | -0.65 | 25 | -16.25 | |
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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