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Individual Calculations February 2023 |
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| Ajay, Karthikeyan Total change: 12.30 | |   |
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| XI Open Internacional Lorca | Lorca (Murcia) | ESP | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2339 | 2430 | 5.50 | 9 | 0.06 | 10 | 0.60 | |
|  Salvador Buiza, Victor | | | 2030 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ojas, Kulkarni | | | 2195 | IND | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Cayon Pelaez, Pablo | | | 2161 | ESP | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Goluch, Piotr | m | | 2345 | POL | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Ubilava, Elizbar | g | | 2445 | ESP | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Fier, Alexandr | g | | 2600 | BRA | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Cabrera, Alexis | g | | 2471 | ESP | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Makkar, Rajat | f | | 2447 | FRA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Valmana Canto, Jaime | m | | 2358 | ESP | 0.00 | 1 | -0.60 | 10 | -6.00 | | | * 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) | | | | Roquetas Chess Festival 2023 - XXXIV International Open | Roquetas de Mar (Almeria) | ESP | 2023-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2442 | 7.00 | 9 | 1.17 | 10 | 11.70 | |
| | Buijs Martin, Urtzi | | | 2034 | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bernado Lopez, Roger | f | | 2180 | ESP | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Perez Perez, Gabriel | c | | 2188 | ESP | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Munoz Avila, Jose Luis | | | 2247 | ESP | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Merario Alarcon, Andres | m | | 2438 | ESP | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Alvarez Pedraza, Aramis | g | | 2451 | CUB | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Mikrut, Dariusz | m | | 2317 | POL | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Gamundi Salamanca, Antonio | m | | 2443 | ESP | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Cuenca Jimenez, Jose Fernando | g | | 2545 | ESP | 0.50 | 1 | 0.14 | 10 | 1.40 | |
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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