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Individual Calculations April 2013 |
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| Sandru, Nicolae Total change: -12.30 | |   |
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| Mircea Radulescu Memorial 13th edition | Cluj Napoca | ROU | 2013-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1888 | 2.00 | 5 | -1.05 | 15 | -15.75 | |
|  Rusan, Paul-Cristian | f | | 2273 | ROU | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Salgau, Eusebiu | | | 1525 | ROU | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Comsa, Radu | | | 1488 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Filip, Mircea | | | 1631 | ROU | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ambru, Dan-Calin | | | 2021 | ROU | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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) | | | | 4th Alba Iulia Chess Weekend | Alba Iulia | ROU | 2013-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1888 | 3.00 | 5 | 0.23 | 15 | 3.45 | |
| | Andres, Ioan-Marian | | | 1648 | ROU | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Cepoiu, Mircea | | | 1809 | ROU | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Suciu, Dinu-Simi | f | | 2139 | ROU | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Ambru, Dan-Calin | | | 2021 | ROU | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Ros, Octav-Paul | | | 1591 | ROU | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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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