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Individual Calculations June 2023 |
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| Flaum, Mark Total change: 3.40 | |   |
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| Spring Chess Tournament 2023 first | Kfar Saba | ISR | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1884 | 4.00 | 5 | -0.22 | 20 | -4.40 | |
|  Pupko, Nathan | | | 1445 | ISR | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Qasem, Muhamad Mody | | | 1563 | ISR | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Hanein, Avri | | | 1484 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kopelevitch, Eli | | | 1707 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gerchikov, Pavel | | | 1684 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | League Bet Darom 2023 8-9 | Israel | ISR | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1869 | 1.00 | 1 | 0.39 | 20 | 7.80 | |
| | Pinsker, Igor | | | 1786 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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