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Individual Calculations July 2011 |
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| Makris, Ioannis Total change: -30.60 | |   |
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| Attica Team Cup 2011 | Attica | GRE | 2011-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1819 | 0.00 | 1 | -0.52 | 15 | -7.80 | |
|  Konstantopoulos, Ioannis | | | 1802 | GRE | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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) | | | | 14th chess open of Heraklion Attikis 2011 - A' Group | Heraklion Attikis | GRE | 2011-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1823 | 1.50 | 6 | -1.52 | 15 | -22.80 | |
|  Petrakis, Ilias | | | 2216 | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kalogridakis, Theodoros | | | 1593 | GRE | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Moutousis, Konstantinos | m | | 2223 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Korniotis, Filippos | | | 1726 | GRE | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Alexiadis, Hristos | | | 1507 | GRE | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Tsironis, Leonidas | | | 1776 | GRE | 0.00 | 1 | -0.57 | 15 | -8.55 | | | * 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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