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Individual Calculations February 2023 |
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| Ankitha, Goud Palle Total change: 1.60 | |   |
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| Chessfestival Groningen 2022 Open A | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 1981 | 4.00 | 8 | 1.73 | 20 | 34.60 | |
|  Westerlaan, Sander | | | 1954 | NED | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Marzano, Carlo | | | 2137 | ITA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Mitchell, Martin | | | 2193 | SCO | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Boer, Alef | | | 2091 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Zheng, Harry Z | | | 2088 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Brouwer, Tim | | | 2169 | NED | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Van Meegen, Ruud | f | | 2287 | NED | 0.00 | 1 | -0.14 | 20 | -2.80 | | | De Jong, Migchiel | m | | 2336 | NED | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | Roquetas Chess Festival 2023 - XXXIV International Open | Roquetas de Mar (Almeria) | ESP | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 1976 | 2.50 | 7 | -0.40 | 20 | -8.00 | |
| | Prado Lobo, Jonas | f | | 2306 | ESP | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Jeet, Jain | f | | 2218 | IND | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lorenzo Ventura, Abel | | | 1576 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arauz Alonso, Fernando | | | 2129 | ESP | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Bernado Lopez, Roger | f | | 2180 | ESP | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Gonzalez Castillo, Jose Javier | | | 2177 | ESP | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Barkasheva, Sofia | | | 1640 | EST | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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) | | | | Int. Tournament "Prestige 2023" - OPEN A | Paracin | SRB | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1976 | 2.00 | 7 | -1.25 | 20 | -25.00 | |
| | Nadj Hedjesi, Balind | m | | 2245 | SRB | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Bryakin, Mikhail | g | | 2463 | RUS | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Radojkovic, Stefan | | | 1959 | SRB | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Pogorelskikh, Sofia | | wf | 2060 | FID | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Bhillva, Nilaya K E K | | | 1659 | IND | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Gogic, Anastasija | | | 1813 | SRB | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Dimitrijevic, Andjela | | wc | 1942 | SRB | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | |
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