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Individual Calculations June 2023 |
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| Calvo Simon, Jorge Total change: 15.20 | |   |
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| Prebor Prahy jednotlivcu 2023 r4-7 | Praha | CZE | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2238 | 2193 | 2.50 | 5 | 0.30 | 20 | 6.00 | |
|  Neuman, Petr | g | | 2400 | CZE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Matras, Ondrej | f | | 2169 | CZE | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Filipi, Stepan | | | 2179 | CZE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Kulhanek, Tomas | m | | 2326 | CZE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Sandvik, Thomas | | | 2117 | FIN | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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) | | | | CIS 2023 - Serie C Gironi 30, 31 e 32 | Petrosino | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 2193 | 5.00 | 5 | 0.46 | 20 | 9.20 | |
| | Occhipinti, Massimo | | | 1882 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mistretta, Lorenzo | | | 1637 | ITA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Sposito, Giovanni | | | 1918 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bandieramonte, Giulia | | | 1793 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lorito, Francesco | | | 1706 | ITA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | * 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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