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Individual Calculations September 2022 |
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| Kobo, Ori Total change: 1.80 | |   |
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| 38 Open Internacional d'Escacs Andorra 2022 | Escaldes-Engordany | AND | 2022-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2534 | 6.50 | 9 | 0.15 | 10 | 1.50 | |
|  Ohler, Julius | | | 2134 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Torres Rosas, Luis Carlos | m | | 2323 | MEX | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Arpan, Das (jr) | | | 2180 | IND | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Jolly, Jean-Francois | m | | 2388 | FRA | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Rojas Keim, Luis | m | | 2375 | CHI | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Kogan, Arthur | g | | 2476 | ISR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Boyer, Mahel | m | | 2439 | FRA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Rathanvel, V S | m | | 2478 | IND | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Lopez Martinez, Josep Manuel | g | | 2486 | ESP | 0.50 | 1 | -0.07 | 10 | -0.70 | | | * 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) | | | | Romanian Grand Prix - 3rd stage | Miercurea Ciuc | ROU | 2022-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2461 | 2542 | 5.50 | 9 | 0.03 | 10 | 0.30 | |
| | Prokofiev, Valentyn | f | | 2279 | UKR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Stoleriu, George | f | | 2410 | ROU | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Manolache, Marius | g | | 2478 | ROU | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Gavrilescu, David | m | | 2528 | ROU | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Petrov, Martin | g | | 2523 | BUL | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Nevednichy, Vladislav | g | | 2473 | ROU | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Steinberg, Nitzan | g | | 2542 | ISR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Samunenkov, Ihor | m | | 2454 | UKR | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Costachi, Mihnea | m | | 2461 | ROU | 0.00 | 1 | -0.61 | 10 | -6.10 | |
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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