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Individual Calculations April 2013 |
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| Costachi, Mihnea Total change: 18.15 | |   |
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| Mircea Radulescu Memorial 13th edition | Cluj Napoca | ROU | 2013-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2067 | 5.00 | 7 | 0.95 | 15 | 14.25 | |
|  Comsa, Radu | | | 1667 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Bobocea, Laurentiu-Vlad | | | 1667 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Anton, Teodor | m | | 2441 | ROU | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Moldovan, Petruta-Alisia | | | 1711 | ROU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Osvath, Zoltan | | | 1899 | ROU | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Ceteras, Marius-Nicolae | f | | 2434 | ROU | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Helmer, Janos | | | 2139 | ROU | 0.50 | 1 | 0.10 | 15 | 1.50 | | | * 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 |
| 1961 | 2067 | 4.00 | 6 | 0.26 | 15 | 3.90 | |
| | Sabau, Marian | | | 1707 | ROU | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Cepoiu, Mircea | | | 1809 | ROU | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Miron, Ionel | | | 2105 | ROU | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Cordea, David | | | 2028 | ROU | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Ungurean, Florin-Ioan | | | 1980 | ROU | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Suciu, Dinu-Simi | f | | 2139 | ROU | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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