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Individual Calculations July 2012 |
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| Sandor, Petrut Total change: 30.15 | |   |
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| Marcel Andreescu Memorial 3rd ed Open A | Galati | ROU | 2012-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2197 | 6.00 | 7 | 1.30 | 15 | 19.50 | |
|  Gurguiatu, Sandu | | | 1819 | ROU | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Arghirescu, Marius | | | 1909 | ROU | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Galatanu, Iulian-Marinica | | | 2003 | ROU | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Popescu, Florin | | | 2192 | ROU | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Martian, Dragos-Daniel | | | 2115 | ROU | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Ciobanu, Viorel-Adrian | | | 2211 | ROU | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Sava, Catalin-Vasile | | | 2124 | ROU | 0.50 | 1 | -0.10 | 15 | -1.50 | |
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) | | | | Agressione open Cup - 3rd edition | Cluj Napoca | ROU | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2197 | 5.00 | 6 | 0.89 | 15 | 13.35 | |
| | Grancea, Valentin-Gheorghe | | | 1797 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Secheres, Adrian-Simion | | | 2036 | ROU | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Rusan, Paul-Cristian | f | | 2267 | ROU | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Oltean, Stefan-Ioan | | | 1884 | ROU | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Deac, Bogdan-Daniel | | | 1940 | ROU | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Serik, Maxim | | | 2271 | UKR | 1.00 | 1 | 0.60 | 15 | 9.00 | | | * 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) | | | | Agressione open Cup - 4th edition | Cluj Napoca | ROU | 2012-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2197 | 4.00 | 6 | -0.18 | 15 | -2.70 | |
| | Gurka-Balla, Laszlo | | | 1797 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Chima, Radu-Niculin | | | 2049 | ROU | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Samu, Sorin-Mihai | | | 2178 | ROU | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Tomoiaga, Gheorghe | | | 1797 * | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Uta, Apolon-Ilarion | | | 1925 | ROU | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Petre, Nad-Titus | m | | 2365 | ROU | 0.50 | 1 | 0.22 | 15 | 3.30 | | | * 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) | | |
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