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Individual Calculations February 2023 |
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| Culbeaux Tello, Oscar Abraham Total change: -56.00 | |   |
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| I OPEN AJEDREZ DE NAVIDAD DIAGONAL ALCORCON | Alcorcon (Madrid) | ESP | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 2188 | 0.50 | 2 | -1.40 | 20 | -28.00 | |
|  Ortega Sanchez Montanez, Marcos | | | 1788 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Sierra Pena, Mario | | | 1580 | ESP | 0.00 | 1 | -0.98 | 20 | -19.60 | | | * 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) | | | | Munster League 2022-3 Rounds 3-4 | Charleville | IRL | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2193 | 1.50 | 2 | -0.14 | 20 | -2.80 | |
| | McDonnell, Niall | | | 1924 | IRL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | De Jonge, Henk | | | 1944 | IRL | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2193 | 2.50 | 9 | -1.26 | 20 | -25.20 | |
| | Wessendorf, Thomas, Dr. | f | | 2252 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Willemze, Thomas | m | | 2355 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bekker, Stefan | f | | 2288 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Peelen, Piet | m | | 2344 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Duchene, Rene | | | 2176 | NED | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Visser, Henk-Jan | c | | 2216 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Roggeveen, Pieter | | | 2212 | NED | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Alboredo, Julia | f | wm | 2232 | BRA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Grimberg, Gilbert | f | | 2215 | FRA | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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