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Individual Calculations March 2018 |
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| Petrov, Nikita Total change: 17.50 | |   |
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| Open Portugal 2018 | Lisbon | POR | 2018-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2420 | 2573 | 7.50 | 9 | 1.33 | 10 | 13.30 | |
|  Alshameary Puente, Daniel | | | 2173 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Yuksel, Atilla Koksal | c | | 2248 | TUR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Klasan, Vladimir | m | | 2381 | SRB | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Savanovic, Aleksandar | m | | 2448 | BIH | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Nayhebaver, Martin | m | | 2456 | SVK | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Ortega Amarelle, Mariano | m | | 2447 | CUB | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Gabrielian, Artur | g | | 2502 | RUS | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Warakomski, Tomasz | g | | 2517 | POL | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Indjic, Aleksandar | g | | 2612 | SRB | 0.50 | 1 | 0.05 | 10 | 0.50 | | | * 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) | | | | New Open Lugano 2018 A | Lugano | SUI | 2018-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2412 | 2573 | 4.50 | 6 | 0.42 | 10 | 4.20 | |
| | Bolognese, Leonardo | | | 2173 * | ITA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Salvetti, Alec | f | | 2207 | ITA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Popovic, Dusan | g | | 2523 | SRB | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Alekseev, Evgeny | g | | 2616 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Colmenares, Aurelio | f | | 2379 | SUI | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Chatalbashev, Boris | g | | 2571 | FID | 0.50 | 1 | 0.00 | 10 | 0.00 | | | * 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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