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Individual Calculations May 2023 |
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| Grahn, Vidar Total change: -24.32 | |   |
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| Compo Cup 2023 std | Stockholm | SWE | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2079 | 2.00 | 3 | 0.04 | 38 | 1.52 | |
|  Nordenfur, Tim | | | 1973 | SWE | 0.50 | 1 | -0.14 | 38 | -5.32 | |  Valcu, Lavinia | | | 1932 | SWE | 1.00 | 1 | 0.30 | 38 | 11.40 | | | Jiretorn, Eva | | | 1994 | SWE | 0.50 | 1 | -0.12 | 38 | -4.56 | |
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) | | | | Paskturneringen 2023 std | Norrkoping | SWE | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2079 | 3.00 | 6 | -0.67 | 38 | -25.46 | |
| | Wernberg, Hugo | f | | 2220 | SWE | 0.00 | 1 | -0.31 | 38 | -11.78 | | | Svanberg, Albin | | | 1750 | SWE | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Pantzar, Milton | m | | 2460 | SWE | 0.00 | 1 | -0.09 | 38 | -3.42 | | | Morell, Oscar | | | 1821 | SWE | 0.00 | 1 | -0.82 | 38 | -31.16 | | | Wickstrom, Carina | | | 1819 | SWE | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Westerlund, Ola | | | 1885 | SWE | 1.00 | 1 | 0.25 | 38 | 9.50 | |
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) | | | | OPEN CHESS MENORCA A | Ciudadela (Menorca) | ESP | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2079 | 4.50 | 9 | -0.01 | 38 | -0.38 | |
| | Sosa, Tomas | g | | 2544 | ARG | 0.50 | 1 | 0.45 | 38 | 17.10 | | | Cuenca Jimenez, Jose Fernando | g | | 2553 | ESP | 0.00 | 1 | -0.05 | 38 | -1.90 | | | Patel, Zain | | | 1833 | ENG | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Injac, Teodora | | wg | 2391 | SRB | 0.00 | 1 | -0.14 | 38 | -5.32 | | | Srivatsan, Karthikeyan | | | 1775 | IND | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Karthik, Rajaa | f | | 2302 | IND | 0.00 | 1 | -0.22 | 38 | -8.36 | | | Fellowes, Billy | | | 1721 | ENG | 0.00 | 1 | -0.90 | 38 | -34.20 | | | Camps Abadia, Arnau | | | 1901 | ESP | 1.00 | 1 | 0.27 | 38 | 10.26 | | | Coll Fullana, Pau | | | 1890 | ESP | 1.00 | 1 | 0.25 | 38 | 9.50 | |
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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