Individual Calculations November 2023 |
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Piroska, Istvan Total change: 7.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Budapest Team Ch. 2023-24 Bilek Istvan Memorial Group R1 | Budapest | HUN | 2023-10-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1899 | 1909 | 1.00 | 1 | 0.49 | 20 | 9.80 | |
| Varaljai, Istvan | | | 1899 | HUN | 1.00 | 1 | 0.49 | 20 | 9.80 | | 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 Group 2023-24 R1 | Hungary North | HUN | 2023-10-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
2175 | 1909 | 0.50 | 1 | 0.32 | 20 | 6.40 | |
| Fendrik, Lajos | | | 2175 | HUN | 0.50 | 1 | 0.32 | 20 | 6.40 | | 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 Group 2023-24 R2 | Hungary North | HUN | 2023-10-29 |
Rc | Ro | w | n | change | K | K*chg | Game |
1948 | 1909 | 0.00 | 1 | -0.45 | 20 | -9.00 | |
| Pisak, Istvan | | | 1948 | HUN | 0.00 | 1 | -0.45 | 20 | -9.00 | | 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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