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Individual Calculations September 2013 |
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| Chirila, Ioan C Total change: -3.40 | |   |
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| 2013 Pepsico Quebec Open Ch - Invitational | Montreal, Quebec | CAN | 2013-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2422 | 2528 | 5.50 | 9 | -0.23 | 10 | -2.30 | |
|  Sapozhnikov, Roman | f | | 2272 | CAN | 1.00 | 1 | 0.19 | 10 | 1.90 | |  Perez Garcia, Rodney Oscar | m | | 2363 | CUB | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Jiang, Louie | f | | 2324 | CAN | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Ostrovskiy, Aleksandr A | f | | 2403 | USA | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Rozentalis, Eduardas | g | | 2619 | LTU | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Gerzhoy, Leonid | m | | 2462 | CAN | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Arencibia Rodriguez, Walter | g | | 2526 | CUB | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Panjwani, Raja | m | | 2409 | CAN | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Oliva Castaneda, Kevel | f | | 2423 | CUB | 1.00 | 1 | 0.36 | 10 | 3.60 | |
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) | | | | 2nd Annual Washington International - Section A | Rockville, Maryland | USA | 2013-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2385 | 2520 | 6.00 | 9 | -0.11 | 10 | -1.10 | |
| | Homa, Seth | f | | 2311 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Thavandiran, Shiyam | f | | 2357 | CAN | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Vibbert, Sean | | | 2317 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Ostrovskiy, Aleksandr | f | | 2410 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Shetty, Atulya | f | | 2341 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Kekelidze, Mikheil | g | | 2470 | GEO | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Garcia, Gildardo | g | | 2393 | COL | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Sevian, Samuel | f | | 2388 | USA | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Yang, Darwin | m | | 2480 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | |
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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