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Individual Calculations January 2012 |
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| Zonidis, Petros Total change: -2.85 | |   |
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| 1st Round Robin tournament SAH CC Mikropolis - B' Group | Thessaloniki | GRE | 2011-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1767 | 3.00 | 5 | -0.19 | 15 | -2.85 | |
|  Kousidis, Vergis | | | 1832 | GRE | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Karavalasis, Stilianos | | | 1557 | GRE | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Betsakos, Konstantinos | | | 1425 | GRE | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Tsolaki, Eleni | | | 1725 | GRE | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Kosmidis, Konstantinos | | | 1718 | GRE | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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