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Rapid:
Individual Calculations September 2023 |
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| Parkhov, Yair Total change: -22.80 | |   |
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| Timisoara Grand Prix Rapid - Cristina Foisor Memorial | Timisoara | ROU | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2427 | 7.00 | 10 | 0.16 | 10 | 1.60 | |
|  Costache, Andrei Eugeniu | | | 2027 * | ROU | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Botea, David-Alexandru | c | | 1952 | ROU | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Wagenschuetz, Evelyn | | wm | 2110 | ECU | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Sargsyan, Shant | g | | 2579 | ARM | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Karamsetty, Jeevan | | | 2158 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Zemach, Nadav | f | | 2233 | ISR | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Bernadskiy, Vitaliy | g | | 2533 | UKR | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Ciorgovean, Iustin | f | | 2215 | ROU | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Bulau, Andrei-Cristian | | | 2205 | ROU | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Boros, Denes | g | | 2566 | HUN | 0.00 | 1 | -0.31 | 10 | -3.10 | | | * 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) | | | | Mark Rubinstein Memorial 2023: Rapid A | Ramat Gan | ISR | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2427 | 2.50 | 6 | -2.44 | 10 | -24.40 | |
| | Noy, Eyal | | | 2049 | ISR | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Ehrlich, Roy | | | 2155 | ISR | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Khodko, Yurii N | | | 2188 | ISR | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Vazana, Yochay | | | 2019 | ISR | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Mindlin, Alon | m | | 2348 | ISR | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Magen, Daniel | | | 2105 | ISR | 0.00 | 1 | -0.87 | 10 | -8.70 | |
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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