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Individual Calculations July 2009 |
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| Ionita, Ioan Total change: -0.45 | |   |
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| Grand Prix Iasi 2009 - 2nd stage | Iasi | ROU | 2009-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1811 | 2.50 | 4 | -0.03 | 15 | -0.45 | |
|  Ciobanu, Aurelian | | | 2161 | ROU | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Pacuraru, Codin-Iosif | | | 1461 | ROU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Acsinte, Matei-Ionut | | | 1624 | ROU | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Lupascu, Matei-Alexandru | | | 1585 | ROU | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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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