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Individual Calculations September 2021 |
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| Vizkeleti, Peter Total change: -59.60 | |   |
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| 6th Esztergom Kupa U1600 | Esztergom | HUN | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1218 | 1157 | 1.00 | 4 | -0.76 | 40 | -30.40 | |
|  Vavro, Lajos | | | 1507 | HUN | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Vermes, Kornel | | | 1126 | HUN | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Kiss, Inez | | | 1108 | HUN | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Kereszturi, Akos Zoltan | | | 1129 | HUN | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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) | | | | 21st Amateur Open | Gyor | HUN | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1157 | 0.00 | 3 | -0.73 | 40 | -29.20 | |
| | Rubio Rodriguez, Luis | | | 1557 * | ESP | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Steiner, Botond | | | 1431 | HUN | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Vasenszky, Zoltan Gyorgy | | | 1168 | HUN | 0.00 | 1 | -0.48 | 40 | -19.20 | | | * 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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