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Individual Calculations February 2013 |
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| Santorinaios, Hristodoulos Total change: 8.40 | |   |
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| Team Cup SPIROS BIKOS 2012 - Group B | Attica | GRE | 2012-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1596 | 0.50 | 1 | -0.05 | 30 | -1.50 | |
|  Karathanasis, Vlasis | | | 1559 | GRE | 0.50 | 1 | -0.05 | 30 | -1.50 | |
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) | | | NOTE: K factor changed | | 2013 Individual Championship of ESSNA U18 Open | Athens | GRE | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1596 | 4.50 | 7 | 0.66 | 15 | 9.90 | |
|  Hrysogelou, Athanasia-Panagiota | | | 1321 | GRE | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Kazalis, Manos | | | 1413 | GRE | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Andromedas, Georgios | | | 1421 | GRE | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Fakoudis, Ioannis | | | 1840 | GRE | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Kalogridakis, Georgios | | | 1996 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Giavasopoulos, Thomas | | | 1480 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Hristopoulos, Georgios | | | 1526 | GRE | 0.00 | 1 | -0.60 | 15 | -9.00 | | | * 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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