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Individual Calculations September 2021 |
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| Ivic, Velimir Total change: 31.90 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2663 | 2582 | 6.50 | 10 | 2.60 | 10 | 26.00 | |
|  Hungaski, Robert | g | | 2514 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | |  Hungaski, Robert | g | | 2514 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Vallejo Pons, Francisco | g | | 2710 | ESP | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Vallejo Pons, Francisco | g | | 2710 | ESP | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Bluebaum, Matthias | g | | 2669 | GER | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Bluebaum, Matthias | g | | 2669 | GER | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Andreikin, Dmitry | g | | 2724 | RUS | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Andreikin, Dmitry | g | | 2724 | RUS | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Fedoseev, Vladimir | g | | 2696 | RUS | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Fedoseev, Vladimir | g | | 2696 | RUS | 0.50 | 1 | 0.16 | 10 | 1.60 | |
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) | | | | Riga Technical University Open 2021 - Tournament A | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2443 | 2571 | 6.50 | 9 | 0.59 | 10 | 5.90 | |
| | Stewart, Ashley | | | 2171 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Krivonosov, Oleg | m | | 2371 | LAT | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Tahay, Alexis | f | | 2364 | FRA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Budisavljevic, Luka | g | | 2495 | SRB | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Haria, Ravi | m | | 2440 | ENG | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Grigorov, Grigor | g | | 2507 | BUL | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Pultinevicius, Paulius | g | | 2528 | LTU | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Arjun, Kalyan | m | | 2503 | IND | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Hakobyan, Aram | g | | 2612 | ARM | 0.50 | 1 | 0.06 | 10 | 0.60 | | | * 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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