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Individual Calculations December 2022 |
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| Petran, Peter Total change: -0.20 | |   |
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| 1. liga Zapad 2022 2023 R3-4 | BA-NR-TT-TN | SVK | 2022-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2213 | 1.50 | 2 | 0.32 | 10 | 3.20 | |
|  Obona, Jan | | | 2137 | SVK | 1.00 | 1 | 0.40 | 10 | 4.00 | |  Rucek, Kristian | | | 2158 | SVK | 0.50 | 1 | -0.08 | 10 | -0.80 | |
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) | | | | World Senior Championship 2022 - Over 65 | Assisi | ITA | 2022-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2213 | 6.50 | 11 | -0.34 | 10 | -3.40 | |
| | Jhunjhnuwala, Suresh | | | 1873 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Montero Martinez, Cristhian | f | | 2007 | CHI | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Mosca, Leonildo | | | 2022 | ITA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Pierangeli, Andrea | | | 1813 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Birnboim, Nathan | m | | 2361 | ISR | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Hebert, Jean | m | | 2333 | CAN | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Privara, Igor | | | 2078 | SVK | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Ponce Navalon, Jose | | | 2134 | ESP | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Mojzis, Jaroslav | f | | 2094 | CZE | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Madebrink, Lars | | | 2084 | SWE | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Sideifzade, Fikret | m | | 2391 | AZE | 0.00 | 1 | -0.27 | 10 | -2.70 | | | * 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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