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Individual Calculations April 2023 |
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| Noy, Eyal Total change: -51.80 | |   |
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| Winter Chess Tournament 2023 over 1601 | Kfar Saba | ISR | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 2096 | 4.00 | 6 | -0.60 | 20 | -12.00 | |
|  Vardi, Daniel | | | 1696 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lapushnian, Maya | | | 1732 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Amit, Eli | | | 1889 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gilad, Tomer | | | 1644 | ISR | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Gavriely, Or | | | 2062 | ISR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Yusupoff, Yoav | | | 2080 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | * 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) | | | | Ramat Gan Masters A Winter 2023 | Ramat Gan | ISR | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 2117 | 3.50 | 7 | -1.35 | 20 | -27.00 | |
| | Hasson Shreger, Shalev | | | 1823 | ISR | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Shapira, Avner | | | 1814 | ISR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kochavi, Dana | | | 1956 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Sobel, Ido | | | 1871 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Uritsky, Yonathan | | | 2047 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Rozen, Guy | | | 2027 | ISR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Gershkowich, David | f | | 2188 | ISR | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | European Individual Chess Championship 2023. | Vrnjacka Banja | SRB | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2161 | 4.50 | 11 | -0.96 | 20 | -19.20 | |
| | Reshef, Omer | m | | 2492 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Orlovic, Lucie | | | 1761 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kanov, Nikola | f | | 2392 | BUL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Iliaguev, Nisim | f | | 2412 | ISR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Sukovic, Andrej | f | | 2322 | MNE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Tabakovski, Dino | | | 1692 | MKD | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Filip, Andrei | f | | 2325 | ROU | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Banov, Boil | | | 2016 | BUL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Arsenie, Cristian Marc | | | 1971 | SUI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Peric, Slavisa | m | | 1980 | SRB | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Vagman, Roy | f | | 2298 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | | | Israeli Arzit League Zafon 2023 5-6 | Israel | ISR | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2427 | 2161 | 0.50 | 1 | 0.32 | 20 | 6.40 | |
| | Givon, Asaf | m | | 2427 | ISR | 0.50 | 1 | 0.32 | 20 | 6.40 | |
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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