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Individual Calculations April 2009 |
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| Saleh, Nora Mohd Total change: 12.45 | |   |
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| Arab Chess Championship 2008 - Girls U20 | Abu Dhabi | UAE | 2008-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1859 | 7.00 | 9 | 1.30 | 15 | 19.50 | |
|  Jemela, Jamaa | | | 1615 | UAE | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Rahouma, Wafa | | | 1509 | LBA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Ibrahim, Delbak Ismael | | wm | 1887 | IRQ | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Beddar, Karima | | | 1802 | ALG | 1.00 | 1 | 0.42 | 15 | 6.30 | | | El Attar, Ghaydaa | | wf | 1871 | JOR | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Mohammed Salem, Amna | | | 1776 | UAE | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Al-Jelda, Fatma | | | 1857 | SYR | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Basil, Ziana | | wf | 1801 | IRQ | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Jaradat, Shorouq Z. | | | 1615 | PLE | 0.50 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | Arcapita Open | Manama | BRN | 2009-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2216 | 1875 | 0.00 | 4 | -0.47 | 15 | -7.05 | |
| | Sulashvili, Malkhaz | m | | 2225 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Othman A, Moussa | f | | 2225 | UAE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Zozulia, Anna | m | wg | 2225 | BEL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kasparova, Tatiana | | wm | 2190 | BLR | 0.00 | 1 | -0.14 | 15 | -2.10 | |
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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