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Individual Calculations June 2013 |
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| Arghirescu, Marius Total change: 18.15 | |   |
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| World Amateur Chess Championship 2013 | Iasi | ROU | 2013-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1891 | 5.00 | 8 | 1.25 | 15 | 18.75 | |
|  Sandor, Tamas | | | 1491 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Dinca, Ovidiu | | | 1976 | ROU | 0.50 | 1 | 0.12 | 15 | 1.80 | |  Gibbs, Dominic V | | | 1956 | ENG | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Bourogaa, Younes | | | 1932 | FRA | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Varshini, V | | | 1923 | IND | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Neagu, Mihai-Cosmin | | | 1976 | ROU | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Tirado, Juan Camilo | | | 1983 | COL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Scripcaru, George-Daniel | | | 1970 | ROU | 0.00 | 1 | -0.39 | 15 | -5.85 | | | * 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) | | | | Pheonix Cup - Buzau 1st edition | Buzau | ROU | 2013-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1891 | 3.00 | 5 | -0.04 | 15 | -0.60 | |
| | Petrescu, Cristian | | | 2031 | ROU | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Adam, Ioan | | | 1534 | ROU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Cucu, Teodora-Laura | | | 1595 | ROU | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Dobre, Mihai | | | 2009 | ROU | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Pandur, Cristian | | | 1781 | ROU | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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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