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Individual Calculations September 2021 |
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| Aravindh, Chithambaram Vr. Total change: -29.80 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2466 | 2641 | 2.50 | 4 | -0.28 | 10 | -2.80 | |
|  Concio, Michael Jr. | m | | 2297 | PHI | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Concio, Michael Jr. | m | | 2297 | PHI | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Abdusattorov, Nodirbek | g | | 2634 | UZB | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Abdusattorov, Nodirbek | g | | 2634 | UZB | 0.00 | 1 | -0.51 | 10 | -5.10 | |
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 |
| 2410 | 2641 | 5.00 | 9 | -1.89 | 10 | -18.90 | |
| | Dordzhieva, Dinara | | wg | 2311 | RUS | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Sadhwani, Raunak | g | | 2555 | IND | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Yuffa, Daniil | g | | 2578 | RUS | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Fedorchuk, Sergey A. | g | | 2598 | UKR | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Tang, Andrew | g | | 2525 | USA | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Tahay, Alexis | f | | 2349 | FRA | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Stelmaszyk, Nico | f | | 2296 | GER | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Rakhmangulova, Anastasiya | | wm | 2241 * | UKR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Al Hosani, Omran | m | | 2241 * | UAE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | Riga Technical University Open 2021 - Tournament A | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2435 | 2641 | 6.00 | 9 | -0.81 | 10 | -8.10 | |
| | Rakshitta, Ravi | | wm | 2241 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Akesson, Ralf | g | | 2395 | SWE | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Chukavin, Kirill | f | | 2370 | EST | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Arjun, Kalyan | m | | 2503 | IND | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Dmitrenko, Viktor | m | | 2444 | UKR | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Sanal, Vahap | g | | 2557 | TUR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Stukan, Martin | f | | 2443 | RUS | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Gokerkan, Cem Kaan | m | | 2466 | TUR | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Budisavljevic, Luka | g | | 2495 | SRB | 0.50 | 1 | -0.20 | 10 | -2.00 | | | * 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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