|
Individual Calculations September 2021 |
|
|
|
| Gradenwitz, Oded Total change: -73.00 | |   |
|
| Chess4all- Summer in Savyon A | Savyon | ISR | 2021-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1623 | 2.00 | 5 | -0.25 | 20 | -5.00 | |
|  Noy, Eyal | | | 2023 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Neeman, Ori | | | 1507 | ISR | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Harel, Ori | | | 1524 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Chesnitski, Ilia | | | 1883 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Bacall, Udi | | | 1482 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | * 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) | | | | Kiryat Ono Summer 2021 A | Kiryat Ono | ISR | 2021-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1623 | 0.00 | 4 | -2.35 | 20 | -47.00 | |
| | Kochavi, Dana | | | 1651 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Medina, Itzhak | | | 1507 | ISR | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Rabinovich, Yoav | | | 1383 | ISR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Ostrovsky Berman, Noam | | | 1673 | ISR | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | Liga Alef Hadarim 2021 Round 9 | Various | ISR | 2021-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1623 | 0.00 | 1 | -0.61 | 20 | -12.20 | |
| | Rosenberg, Dov | | | 1540 | ISR | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | | | Israel Senior Championship Semi-final, Green Village | Green Village | ISR | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1631 | 2.00 | 5 | -0.44 | 20 | -8.80 | |
| | Levinson, Moshe | | | 1947 | ISR | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Armon, Eli | | | 1358 | ISR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Ovechkin, Lilia | | | 1701 | ISR | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Levi, Yoel | | | 1775 | ISR | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Tamir, Rami | | | 1422 | ISR | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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) | | |
|
« go back
|
Share this page
|