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Individual Calculations July 2011 |
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| Tsironis, Alexandros Total change: 13.20 | |   |
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| 7th Kalamaria Spring Open | Kalamaria, Thessaloniki | GRE | 2011-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1740 | 3.50 | 5 | 0.14 | 15 | 2.10 | |
|  Mastrakouli, Evagelia | | | 1485 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Doudoulakakis, Athanasios | | | 1424 | GRE | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Sakellaridis, Grigorios | | | 1635 | GRE | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Kosmidis, Konstantinos | | | 1690 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Ihtigiaroglou, Prodromos | | | 1765 | GRE | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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) | | | | 4th spring open Triandrias - Vasilis Sevastopoulos | Thessaloniki | GRE | 2011-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1740 | 3.50 | 6 | 0.74 | 15 | 11.10 | |
| | Pasoglou, Ekaterini | | | 1496 | GRE | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Stavrakakis, Vasilios | | | 2140 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tsaknakis, Zisis | | | 1578 | GRE | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Konstantinidis, Konstantinos | | | 1942 | GRE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Nikolaidis, Haralampos | | | 1513 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Tsikrikonis, Panagiotis | | | 2044 | GRE | 1.00 | 1 | 0.86 | 15 | 12.90 | | | * 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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