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Individual Calculations November 2009 |
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| Lorinc, Sandor Total change: 3.60 | |   |
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| Backa League 2009 | Novi Sad | SRB | 2009-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2180 | 4.00 | 6 | 1.14 | 15 | 17.10 | |
|  Rajic, Dobrivoje | | | 2165 | SRB | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Arbutina, Sinisa | f | | 2272 | SRB | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Srdjanov, Steva | | | 2273 | SRB | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Keravica, Rados | | | 2065 | SRB | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Popovic, Zoran M | | | 2090 | SRB | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Dvornic, Mladen | f | | 2310 | SRB | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | II. Karikas Chess Weekend no.4 Group A over 1800 | Hajduszoboszlo | HUN | 2009-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2182 | 3.00 | 5 | 0.17 | 15 | 2.55 | |
|  Gledura, Benjamin | f | | 2018 | HUN | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Luca, Ionel | | | 2175 | ROU | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Piroska, Istvan | | | 2230 | HUN | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Hegedus, Gyorgy | | | 2141 | HUN | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Samu, Sorin-Mihai | | | 2105 | ROU | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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) | | | | Fehervar Kupa 2009 | Szekesfehervar | HUN | 2009-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2182 | 4.00 | 7 | -1.07 | 15 | -16.05 | |
| | Vegvari, Ferenc | | | 1812 | HUN | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Meszaros, Gyula | m | | 2402 | HUN | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Reiter, Laszlo | | | 1878 | HUN | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Kantor, Gergely | | | 1823 | HUN | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Csire, Bence | | | 1782 * | HUN | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Piroska, Istvan | | | 2230 | HUN | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Bodi, Tibor | | | 1898 | HUN | 0.50 | 1 | -0.34 | 15 | -5.10 | | | * 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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