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Individual Calculations April 2023 |
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| Badacsonyi, Frankie Total change: -5.20 | |   |
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| WE 4 Vijgev aan Zee - Girone 2 | Vigevano | ITA | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1977 | 2.00 | 5 | -0.88 | 40 | -35.20 | |
|  Badacsonyi, Stanley | | | 1938 | ENG | 0.50 | 1 | -0.05 | 40 | -2.00 | |  Greco, Edoardo | | | 1905 | ITA | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Palazzotto, Roberto | | | 1984 | ITA | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Vincenti, Leonardo | | | 1889 | ITA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Watson, Jacob | | | 1889 | ENG | 0.00 | 1 | -0.62 | 40 | -24.80 | |
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) | | | | The 7th International Youth ChessMates Tournament | Navan | IRL | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2011 | 2.50 | 5 | -0.05 | 40 | -2.00 | |
| | Boulos, Carlos | c | | 2063 | LBN | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Naughton, James | | | 2017 | IRL | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Reichmann, Felix | | | 1962 | GER | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Heidarsson, Arnar Milutin | | | 2075 | ISL | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Heutling, Elina | | | 1900 | GER | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 2022/23 4NCL Division 2 Rounds 7-8 | Daventry | ENG | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2011 | 1.50 | 2 | 0.80 | 40 | 32.00 | |
| | Roe, Simon J | | | 2134 | ENG | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Grant, David J | | | 2105 | ENG | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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