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Individual Calculations February 2023 |
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| Sredojevic, Ivan Total change: 8.80 | |   |
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| NOVOGODISNJI OPEN-NOVI SAD 2023 | Novi Sad | SRB | 2023-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2242 | 2.50 | 4 | -0.53 | 10 | -5.30 | |
|  Tabakovski, Dino | | | 1842 * | MKD | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Avdic, Mirza | | | 2092 | BIH | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Kovacic, Vlastimir | | | 2054 | SRB | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Petrusic, Velimir | | | 2114 | SRB | 0.50 | 1 | -0.17 | 10 | -1.70 | | | * 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) | | | | Int. Tournament "Prestige 2023" - OPEN A | Paracin | SRB | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2287 | 2242 | 4.00 | 6 | 1.41 | 10 | 14.10 | |
| | Radojkovic, Stefan | | | 1959 | SRB | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Garifullina, Leya | m | wg | 2357 | RUS | 1.00 | 1 | 0.66 | 10 | 6.60 | | | Tekeyev, Zaur | f | | 2394 | RUS | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Ivanov, Mikhail M | g | | 2320 | SRB | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Pecurica, Milos | f | | 2318 | MNE | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Milosevic, Milos | m | | 2374 | SRB | 0.50 | 1 | 0.18 | 10 | 1.80 | |
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) | | |
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