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Individual Calculations December 2023 |
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| Jordan Martinez, David Total change: -8.00 | |   |
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| BENIDORM CHESS OPEN A | Benidorm (Alicante) | ESP | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2120 | 4.00 | 9 | -0.19 | 20 | -3.80 | |
|  Szelag, Zuzanna | | | 1811 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Webb, Laurence E | f | | 2204 | ENG | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Rey Malde, Henrique | f | | 2207 | ESP | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kandic, Milan | f | | 1927 | SRB | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ibanez Aullana, Ramon | f | | 2198 | ESP | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Yordanov, Lachezar | f | | 2323 | BUL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Vestby-Ellingsen, Mads | m | | 2343 | NOR | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Palomo Teruel, Xavier | | | 2093 | ESP | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Grabuzova, Tatiana | | wg | 2173 | ESP | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | Campeonato Provincial Individual Castellon Absoluto Rondas 5-7 | Castellon | ESP | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 2111 | 1.50 | 2 | -0.21 | 20 | -4.20 | |
| | Keremestevski, Aleksandar | | | 1711 * | ESP | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Viciano Barrachina, Aitor | | | 1878 | ESP | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | |
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