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Individual Calculations January 2023 |
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| Kovacs, Balazs Total change: 96.40 | |   |
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| Petra Chess Weekend - 29th ed. | Satu Mare | ROU | 2022-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1326 | 3.50 | 7 | 2.40 | 40 | 96.00 | |
|  Mihailova, Alina | | wf | 2003 | MDA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Muresan, Marian-Gabriel | | | 1674 | ROU | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Muntean, Cristian | | | 1145 | ROU | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Sarivan, Margareta | | | 1822 | MDA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Iuga, Ioan-Alexandru | | | 1818 | ROU | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Negrean, Dorel | | | 1751 | ROU | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Marchis, Arghil | | | 1711 | HUN | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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) | | | | TFSE Racka Open U1800 | Budapest | HUN | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1326 | 1.00 | 2 | 0.01 | 40 | 0.40 | |
| | Bognar, Krisztian | | | 1665 | HUN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ma, Guangxianzhao | | | 1003 | HUN | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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