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Individual Calculations August 2021 |
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| Huhndorf, Arnold Total change: 3.20 | |   |
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| 43rd Open, National individual cup, Tringov Memorial | Plovdiv | BUL | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2154 | 2208 | 4.50 | 8 | 0.16 | 20 | 3.20 | |
|  Hristova, Ivelina | | | 1808 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Maria, Lia-Alexandra | | wc | 1809 | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rusev, Krasimir | g | | 2498 | BUL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Drenchev, Petar | g | | 2415 | BUL | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Kozhuharov, Spas | m | | 2407 | BUL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Spasov, Vasil | g | | 2497 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Georgiev, Konstantin | | | 1968 | BUL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Popzafirov, Danail | | | 1832 | BUL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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