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Individual Calculations April 2023 |
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| Andreev, Robert Total change: 54.00 | |   |
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| Rishon Lezion winter tour 2023 | Rishon le Zion | ISR | 2023-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1455 | 1.50 | 4 | 1.19 | 40 | 47.60 | |
|  Ribstein, Orel | | | 2029 | ISR | 0.50 | 1 | 0.48 | 40 | 19.20 | |  Leib, Yoni | | | 1712 | ISR | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Barash, Mikhail | | | 2102 | ISR | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Hasson Shreger, Shalev | | | 1823 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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) | | | | League Bet Rishon Rehovot 2023 5-6 | Israel | ISR | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1540 | 1.50 | 2 | 0.16 | 40 | 6.40 | |
| | Kostavetsky, Alexander | | | 1505 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Telem, Boaz | | | 1305 | ISR | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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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