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Individual Calculations September 2021 |
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| Arjun, Kalyan Total change: 28.70 | |   |
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| Biel Chess Festival 2021 - MTO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2540 | 2503 | 5.00 | 9 | 1.08 | 10 | 10.80 | |
|  Gomez Barrera, Javiera Belen | | wm | 2103 * | CHI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Praggnanandhaa, R | g | | 2608 | IND | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Erdos, Viktor | g | | 2614 | HUN | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Puranik, Abhimanyu | g | | 2589 | IND | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Dragnev, Valentin | g | | 2569 | AUT | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Gukesh, D | g | | 2578 | IND | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Wagner, Dennis | g | | 2572 | GER | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Fedorchuk, Sergey A. | g | | 2598 | UKR | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Ganguly, Surya Shekhar | g | | 2625 | IND | 0.00 | 1 | -0.33 | 10 | -3.30 | | | * 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 |
| 2476 | 2503 | 6.50 | 9 | 1.79 | 10 | 17.90 | |
| | Martinkus, Rolandas | f | | 2103 * | LTU | 1.00 | 1 | 0.08 | 10 | 0.80 | | | O Donnell, Conor | f | | 2314 | IRL | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Spitzl, Vinzent | f | | 2346 | GER | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Aravindh, Chithambaram Vr. | g | | 2641 | IND | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Raja, Rithvik R | m | | 2433 | IND | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Praggnanandhaa, R | g | | 2608 | IND | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Hakobyan, Aram | g | | 2612 | ARM | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Ivic, Velimir | g | | 2571 | SRB | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Nihal, Sarin | g | | 2655 | IND | 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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