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Individual Calculations September 2021 |
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| Andrejevs, Arvids Total change: 19.80 | |   |
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| Riga Technical University Open 2021 - Tournament A | Riga | LAT | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2192 | 2204 | 5.50 | 9 | 0.99 | 20 | 19.80 | |
|  Derbenev, Arseniy | | | 1804 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Roshka, Yevgeniy | m | | 2476 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Tilvikas, Justas | | | 1911 | LTU | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Haria, Ravi | m | | 2440 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Aleknavicius, Andrius | | | 1983 | LTU | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Raja, Rithvik R | m | | 2433 | IND | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rychagov, Nikita | | | 1921 | EST | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Plotkin, Victor | f | | 2332 | CAN | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Plotkin, Mark | m | | 2430 | CAN | 1.00 | 1 | 0.79 | 20 | 15.80 | | | * 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) | | |
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