Yamamoto, Kyoko
Current rating: 1447
Record: 1-4
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 73 | Florentin, Rodrigo (1500) | Lost 0-2 | -181482 |
| 3standard | 254 | Cordeiro, Lucas (1482) | Lost 0-2 | -181464 |
| 4standard | 324 | Luissi, Aldo (1483) | Won 2-1 | +181482 |
| 5standard | 269 | Prieto, Santiago A (1565) | Lost 0-2 | -161466 |
| 6standard | 297 | Antonio Martins dos Santos, Jorge (1413) | Lost 0-2 | -191447 |
| average opponent: 1489record: 1-4 | new rating: 1447 | |||