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Individual Calculations September 2011 |
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| Kalyvas, Grigorios Total change: -59.40 | |   |
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| Attica Team Friendship Cup 2011 - B' Group | Attiki | GRE | 2011-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1290 | 0.00 | 3 | -1.05 | 30 | -31.50 | |
|  Tsilivakos, Vasilis | | | 1449 | GRE | 0.00 | 1 | -0.29 | 30 | -8.70 | |  Kokkota, Fotini | | | 1236 | GRE | 0.00 | 1 | -0.58 | 30 | -17.40 | | | Zannias, Georgios | | | 1552 | GRE | 0.00 | 1 | -0.18 | 30 | -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) | | | | 9th chess open of Fysiolatris - B' Group | Nikaia - Athens | GRE | 2011-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1447 | 1290 | 0.00 | 3 | -0.93 | 30 | -27.90 | |
| | Papadopoulos, Asterios | | | 1578 | GRE | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Foutouhos, Spyridon | | | 1254 | GRE | 0.00 | 1 | -0.55 | 30 | -16.50 | | | Sahpatsidis, Haralabos | | | 1510 | GRE | 0.00 | 1 | -0.22 | 30 | -6.60 | |
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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