|
Individual Calculations April 2009 |
|
|
|
| Portnoy, Matan Total change: 40.00 | |   |
|
| KFS Stav 2008 Rashit | Kfar Saba | ISR | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1969 | 2.50 | 6 | 0.16 | 25 | 4.00 | |
|  Zalkind, Konstantin | f | | 2149 | ISR | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Shani, Amichai | | | 2107 | ISR | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Magen, Paz | | | 1994 | ISR | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Efroimski, Marsel | | wf | 2052 | ISR | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Hasidovski, Arnold | | | 2182 | ISR | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Paz, Arnon | | | 1837 | ISR | 1.00 | 1 | 0.32 | 25 | 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) | | | NOTE: K factor changed | | Chaim Kandelshine Memorial 2008 | Herzlia | ISR | 2008-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1969 | 4.50 | 8 | 1.19 | 15 | 17.85 | |
| | Cnaan, Moshe | | | 2135 | ISR | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Bar-Or, Ornan | | | 2005 | ISR | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Gelman, Hagai | | | 1840 | ISR | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Goldberg, Grigory | | | 1902 | ISR | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Ettinger, Amir | | | 2036 | ISR | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Hasidovsky, Michael | | | 2112 | ISR | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Schwarz, Harry | | | 2042 | ISR | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Porat, Daniel | | | 2210 | ISR | 1.00 | 1 | 0.80 | 15 | 12.00 | |
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) | | | NOTE: K factor changed | | Israel U20 League 2009 | Various | ISR | 2008-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2092 | 1969 | 3.00 | 5 | 1.21 | 15 | 18.15 | |
| | Raznikov, Danny | | | 2252 | ISR | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Ben, Tomer | | | 2003 | ISR | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Steinberg, Nitzan | | | 1931 | ISR | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Neimer, Vitaly | | | 2319 | ISR | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Porat, Mordehi | | | 1953 | ISR | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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) | | |
|
« go back
|
Share this page
|
|
|
© World Chess Federation
| Contact us: admin@fide.com
| Developed and supported by Elista FIDE Office
| Ratings questions: Elista FIDE Office
|