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Individual Calculations July 2021 |
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| Kovacs, Reka Total change: 98.40 | |   |
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| BUDA GP-1 Future Group U1600 | Budapest | HUN | 2021-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1377 | 3.00 | 5 | -0.15 | 40 | -6.00 | |
|  Lang, Kristof Mark | | | 1077 | HUN | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Langi, Mate Boldizsar | | | 1382 | HUN | 1.00 | 1 | 0.51 | 40 | 20.40 | |  Feher, Botond | | | 1435 | HUN | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Gyorfi, Adam | | | 1285 | HUN | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Fenyo, Blanka | | | 1179 | HUN | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Tournament of Olympic Hopes U14 | Tapolca | HUN | 2021-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1377 | 4.50 | 7 | 2.61 | 40 | 104.40 | |
| | Megyaszai, Balazs | | | 1777 * | HUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Molnar, Bendeguz | | | 1054 | HUN | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Harkai, Emma | | | 1552 | HUN | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Toth, Barnabas | | | 1579 | HUN | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Kovacs, Veronika | | | 1663 | HUN | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Varga, Boldizsar | | | 1624 | HUN | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Apjok, Balazs | | | 1777 * | HUN | 1.00 | 1 | 0.92 | 40 | 36.80 | | | * 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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