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Individual Calculations September 2009 |
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| Laylo, Darwin Total change: 42.90 | |   |
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| Victory Central Mall Open Chess Championship | Caloocan City | PHI | 2009-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2423 | 2494 | 6.00 | 8 | 1.28 | 10 | 12.80 | |
|  Llavanes, Ronald | | | 2252 | PHI | 1.00 | 1 | 0.20 | 10 | 2.00 | |  Causo, Deniel | | | 2331 | PHI | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Paragua, Mark | g | | 2487 | PHI | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Pacis, Adrian | f | | 2292 | PHI | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Gonzales, Jayson | g | | 2456 | PHI | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Gomez, John Paul | g | | 2515 | PHI | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Antonio, Rogelio Jr | g | | 2559 | PHI | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Bitoon, Richard | m | | 2495 | PHI | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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) | | | | Zone 3.3 Men Championship | Ho Chi Minh | VIE | 2009-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2444 | 2494 | 8.00 | 9 | 3.01 | 10 | 30.10 | |
| | Tran, Ngoc Lan | | | 2176 | VIE | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Vo, Thanh Ninh | | | 2340 | VIE | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Bitoon, Richard | m | | 2495 | PHI | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Bao, Khoa | | | 2161 | VIE | 1.00 | 1 | 0.12 | 10 | 1.20 | | | So, Wesley | g | | 2646 | PHI | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Nguyen, Ngoc Truong Son | g | | 2592 | VIE | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Megaranto, Susanto | g | | 2534 | INA | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Duong, The Anh | m | | 2440 | VIE | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Zhang, Zhong | g | | 2613 | SIN | 1.00 | 1 | 0.66 | 10 | 6.60 | |
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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