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Individual Calculations September 2019 |
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| Olde, Margareth Total change: 82.60 | |   |
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| Riga Technical University Open 2019 - Tournament A | Riga | LAT | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2122 | 4.50 | 9 | 2.05 | 20 | 41.00 | |
|  Kopylov, Michael | m | | 2415 | UKR | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Siddharth, Jagadeesh | f | | 2382 | SGP | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Kulaots, Kaido | g | | 2522 * | EST | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Hirneise, Tobias | m | | 2459 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Semjonovs, Ilja | f | | 2370 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Runets, Ivan | | | 2329 | BLR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Berzina, Ilze | | wg | 2241 | LAT | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Horobrijs, Daniils | | | 1839 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Valkama, Eero | f | | 2256 | FIN | 0.50 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Helsinki Chess Festival 2019, U20 Girls | Helsinki | FIN | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2122 | 7.00 | 9 | 2.08 | 20 | 41.60 | |
| | Narva, Mai | | wm | 2358 | EST | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Norlamo, Sarabella | | | 1998 | FIN | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Diakonova, Ekaterina | | | 2209 | RUS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Limanovska, Elizabete | | wf | 2169 | LAT | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Nilssen, Ellen Fredericia | | wf | 2140 | DEN | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Lehtinen, Helja | | | 1818 | FIN | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Nazarova, Anastasia | | wf | 2261 | FIN | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Simkunaite, Gabija | | | 1978 | LTU | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hina, Ariza | | | 1737 | NOR | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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