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Individual Calculations October 2022 |
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| Nachev, Nasko Total change: -36.60 | |   |
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| III Memorial Milko Bobotsov | Sofia | BUL | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 2097 | 5.00 | 6 | -0.45 | 20 | -9.00 | |
|  Ivanov, Galin | | | 1697 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Petkov, Plamen | | | 1671 | BUL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Krastev, Kalin | | | 1859 | BUL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Trendafilov, Plamen | | | 1533 | BUL | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Trendafilov, Simeon | | | 1816 | BUL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Basova, Polina | | | 1527 | UKR | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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) | | | | PNWCC FIDE Hybrid - Sept 2022 II | Redmond (WA, USA), Bay Area (CA, USA), Glenn Rock (NJ, USA), Sofia (Bulgaria), Plovdiv (Bulgaria) | USA | 2022-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2097 | 1.50 | 4 | -1.26 | 20 | -25.20 | |
| | Yang, Alexander | | | 2054 | USA | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Yang, Alexander | | | 2054 | USA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Willy, Stephen | | | 1831 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Willy, Stephen | | | 1831 | USA | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | | | PNWCC FIDE Hybrid - Sept 2022 III | Redmond (WA, USA), Bay Area (CA, USA), Glenn Rock (NJ, USA), Sofia (Bulgaria), Plovdiv (Bulgaria) | USA | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 2097 | 1.50 | 2 | -0.12 | 20 | -2.40 | |
| | Bian, Erin | | wc | 1851 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bian, Erin | | wc | 1851 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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