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Individual Calculations February 2015 |
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| Barbosa, Oliver A Total change: -25.10 | |   |
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| 2014 MCC November Grand Prix | New York, New York | USA | 2014-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2220 | 2533 | 1.50 | 2 | -0.23 | 10 | -2.30 | |
|  Melekhina, Alisa A | f | wm | 2200 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  King, Alexander B | | | 2240 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | |
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) | | | | PHILIPPINE CUP International Chess Championship | Quezon City | PHI | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2413 | 2533 | 5.00 | 9 | -0.85 | 10 | -8.50 | |
| | Roque, Merben | | | 2271 | PHI | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Segarra, Randy | f | | 2308 | PHI | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Nebato, Sheider | | | 2252 | PHI | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Gagunashvili, Merab | g | | 2579 | GEO | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Pantsulaia, Levan | g | | 2583 | GEO | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Severino, Sander | | | 2367 | PHI | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Bitoon, Richard | g | | 2414 | PHI | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Gomez, John Paul | g | | 2510 | PHI | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Sunilduth Lyna, Narayanan | m | | 2437 | IND | 0.00 | 1 | -0.63 | 10 | -6.30 | |
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) | | | | Pure Gold/PSC Chairman's Cup International Chess Challenger | Manila City | PHI | 2014-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2379 | 2533 | 5.50 | 10 | -1.43 | 10 | -14.30 | |
| | Datu, Alcon John | | | 2264 | PHI | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Nadera, Barlo A. | m | | 2339 | PHI | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Salcedo, Raymond | | | 2316 | PHI | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Roque, Merben | | | 2271 | PHI | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Senador, Emmanuel | m | | 2354 | PHI | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Pascua, Haridas | m | | 2404 | PHI | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Demchenko, Anton | g | | 2611 | RUS | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Nolte, Rolando | m | | 2395 | PHI | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Bilguun, Sumiya | f | | 2249 | MGL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Pantsulaia, Levan | g | | 2583 | GEO | 0.00 | 1 | -0.43 | 10 | -4.30 | |
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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