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Individual Calculations May 2023 |
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| Piroska, Istvan Total change: 17.00 | |   |
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| Wellness Chess Tour GP4 Szekesfehervar Szarcsa Hotel | Szekesfehervar | HUN | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2003 | 4.00 | 7 | 1.10 | 20 | 22.00 | |
|  Kiss, Inez | | | 1619 | HUN | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Haszon, David | f | | 2273 | HUN | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Egri, Laszlo Jr. | | | 2238 | HUN | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Szegedy, Matyas | | | 2088 | HUN | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Liu, Zhaoqi | | | 2301 | CHN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Fellegi, Zoltan | | | 1942 | HUN | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Suranyi, Pal | | | 2002 | HUN | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | | | HUN Team Ch. 2nd Div. Erkel League 2022-23 R 9 | Hungary North | HUN | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 2019 | 0.00 | 1 | -0.25 | 20 | -5.00 | |
| | Mihalka, Zsolt | | | 2216 | HUN | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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