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Individual Calculations September 2021 |
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| Erdos, Viktor Total change: 7.70 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2669 | 2614 | 1.00 | 2 | 0.16 | 10 | 1.60 | |
|  Bluebaum, Matthias | g | | 2669 | GER | 0.50 | 1 | 0.08 | 10 | 0.80 | |  Bluebaum, Matthias | g | | 2669 | GER | 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) | | | | Biel Chess Festival 2021 - MTO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2484 | 2614 | 6.50 | 9 | 0.61 | 10 | 6.10 | |
| | Ammar, Sedrani | f | | 2274 | UAE | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Ohler, Julius | | | 2214 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Arjun, Kalyan | m | | 2503 | IND | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Gschnitzer, Adrian | m | | 2420 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Wagner, Dennis | g | | 2572 | GER | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Erigaisi, Arjun | g | | 2567 | IND | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Banusz, Tamas | g | | 2631 | HUN | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Kantor, Gergely | g | | 2527 | HUN | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Sethuraman, S.p. | g | | 2644 | IND | 1.00 | 1 | 0.54 | 10 | 5.40 | | | * 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) | | |
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