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Individual Calculations September 2021 |
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| Jogstad, Martin Total change: 7.40 | |   |
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| Uppsala Chess Festival 2021 IM 1 | Uppsala | SWE | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2334 | 3.50 | 9 | -1.69 | 20 | -33.80 | |
|  Sahidi, Samir | m | | 2437 | SVK | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Heimisson, Hilmir Freyr | f | | 2309 | ISL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Kenneskog, Theodor | f | | 2278 | SWE | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Johansson, Jan | m | | 2306 | SWE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Trost, Edvin | c | | 2240 | SWE | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Soderstrom, Adrian | c | | 2232 | SWE | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Lortkipanidze, Nodar | m | | 2429 | GEO | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Falkevall, Axel | c | | 2229 | SWE | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Yugina, Maria | | wf | 1974 | RUS | 0.50 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | II Open de Xadrez Terras de Tras-os-Montes (PCT) | Braganca | POR | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2371 | 2334 | 6.00 | 9 | 2.06 | 20 | 41.20 | |
| | Ribeiro, Gustavo | | | 1934 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pipiras, Filipa Fortuna | | | 2061 | POR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Csonka, Balazs | m | | 2490 | HUN | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Valmana Canto, Jaime | m | | 2399 | ESP | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Erigaisi, Arjun | g | | 2597 | IND | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Eugene, Floryan | f | | 2368 | FRA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Martinez Ramirez, Lennis | m | | 2458 | CUB | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Warmerdam, Max | g | | 2562 | NED | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Zwardon, Vojtech | m | | 2466 | CZE | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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