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Individual Calculations May 2012 |
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| Ursan, Petru-Sebastian Total change: -41.70 | |   |
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| International Open Chess - B | Timisoara | ROU | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1632 | 0.00 | 1 | -0.63 | 30 | -18.90 | |
|  Matis, Robert-Florin | | | 1539 | ROU | 0.00 | 1 | -0.63 | 30 | -18.90 | |
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) | | | | National youth chess championship - boys U14 | Caciulata | ROU | 2012-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1632 | 0.00 | 3 | -0.76 | 30 | -22.80 | |
|  Voicu, Gabriel | | | 1823 | ROU | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Gheorghe, Darius-Daniel | | | 1808 | ROU | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Radulescu, Vlad-Alexandru | | | 1836 | ROU | 0.00 | 1 | -0.24 | 30 | -7.20 | |
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) | | |
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