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Individual Calculations September 2009 |
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| Zsirai, Andras Total change: 11.75 | |   |
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| Balaton Int. Chess Festival Open B | Balatonlelle | HUN | 2009-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1719 | 1.00 | 5 | -0.02 | 25 | -0.50 | |
|  Richter, Juergen | | | 2020 | GER | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Szurovszky, Elek | f | | 2069 | HUN | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Toth, Ferenc | | | 1891 | HUN | 0.50 | 1 | 0.23 | 25 | 5.75 | | | Nagy, Aron | | | 1954 | HUN | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Szemzo, Lajos | | | 1883 | HUN | 0.50 | 1 | 0.22 | 25 | 5.50 | |
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) | | | | HUN U14 Ch. Boys | Balatonlelle | HUN | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1773 | 1719 | 3.50 | 7 | 0.49 | 25 | 12.25 | |
| | Smideliusz, Mark | | | 1908 | HUN | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Bagi, Mate | | | 1986 | HUN | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Sarmai, Zsolt | | | 1775 | HUN | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Grimm, Daniel | | | 1500 | HUN | 0.50 | 1 | -0.28 | 25 | -7.00 | | | Mikulas, Robert | | | 1491 | HUN | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Csatlos, Roland | | | 1931 | HUN | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Nemeth, Gergely | | | 1821 | HUN | 1.00 | 1 | 0.64 | 25 | 16.00 | |
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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