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Individual Calculations September 2010 |
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| Ionita, Gheorghe Total change: 4.35 | |   |
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| Black Sea Coast Trophy | Eforie Nord | ROU | 2010-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1760 | 3.00 | 7 | 1.06 | 15 | 15.90 | |
|  Ivanov, Michail | | | 2061 | RUS | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Elfert, Aleksandr V | m | | 2053 | RUS | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Fantana, Marin-Dumitru | | | 1966 | ROU | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Marinica, Marin | | | 1999 | ROU | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Florea, Dorina | | | 1939 | ROU | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Buzgaru, Gabriel | | | 1922 | ROU | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Rosca, Grigore | | | 1654 | ROU | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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) | | | | Arad Open 2010 | Arad | ROU | 2010-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1755 | 0.00 | 4 | -0.77 | 15 | -11.55 | |
| | Horvat, Dan-Sebastian | | | 2148 | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Uta, Apolon-Ilarion | | | 2015 | ROU | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Mandita, Geo-Hary | | | 1920 | ROU | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Malos, Vasilica | | | 1962 | ROU | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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