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Individual Calculations September 2023 |
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| Maklakova, Dafne Total change: 3.20 | |   |
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| 4. Paul Keres Memorial Festival 2023 - Keres Classic Open | Parnu | EST | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1062 | 0.00 | 2 | -0.09 | 40 | -3.60 | |
|  Maklakova, Nellija | | | 1841 | LAT | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Sepandi, Jaak | | | 1449 | EST | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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 2023 - Tournament Y | Riga | LAT | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1208 | 1062 | 1.50 | 4 | 0.17 | 40 | 6.80 | |
|  Dorofejevs, Demids | | | 1223 | LAT | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kantans, Jekabs | | | 1142 | LAT | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Gorskovs, Andrejs | | | 1444 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Elsts, Rihards | | | 1022 | LAT | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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