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Individual Calculations January 2013 |
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| Costachi, Mihnea Total change: 22.20 | |   |
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| PIUS BRANZEU Memorial - 2012 | Timisoara | ROU | 2012-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2017 | 2.00 | 6 | -0.37 | 15 | -5.55 | |
|  Tincu, Radu-Laurentiu | | | 2166 | ROU | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Malureanu, Costin-George | | | 2116 | ROU | 1.00 | 1 | 0.64 | 15 | 9.60 | |  Ionica, Iulia-Ionela | | wg | 2220 | ROU | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Pachia, Mihai | | | 2135 | ROU | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Foisor, Mihaela-Veronica | | wm | 2208 | ROU | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Ghitoiu-Stelzner, Luigi-Rafael | | | 1674 | ROU | 1.00 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | 2nd Alba Iulia Chess Week End | Alba Iulia | ROU | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2017 | 4.50 | 6 | 1.85 | 15 | 27.75 | |
| | Dragomir, Catalin-Ioan | | | 1770 | ROU | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Stanculescu, Claudiu | | | 2186 | ROU | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Miron, Ionel | | | 2143 | ROU | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Borsa, Cristian | | | 2023 | ROU | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Valceanu, Ioan-Mihai | | | 2064 | ROU | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Secheres, Adrian-Simion | | | 2157 | ROU | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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