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Blitz:
Individual Calculations September 2021 |
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| Neumann, Amit Total change: -7.40 | |   |
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| Israeli Youth Team Blitz Cup U-18 2021 | Green Village | ISR | 2021-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1357 | 1.00 | 4 | -0.40 | 20 | -8.00 | |
|  Faradiz, Yuval | | | 1495 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Hasson Shreger, Shalev | | | 1478 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Robach, Shay | | | 1694 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Levine, Arad | | | 1265 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | | | Israeli team U14 blitz cup, Nahum Naftali memorial | Afula | ISR | 2021-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1357 | 2.50 | 4 | 0.03 | 20 | 0.60 | |
| | Friedlich, Eyal | | | 1357 | ISR | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Laor, Jason Ethan | | | 1344 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Levitsky, Itay | | | 1099 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Abitbul, Matan | | | 1262 | ISR | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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