Naoi, Shingo
Current rating: 1549
Record: 19-17-1
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 90 | Ohkura, Ryota (1612) | Won 2-0 | +191570 |
| 3sealed | 400 | Taira, Kentaro (1550) | Lost 0-2 | -181552 |
| 4sealed | 514 | Watanabe, Shogo5163 (1525) | Won 2-1 | +171569 |
| 5sealed | 218 | Kakiuchi, Daiki (1508) | Won 2-1 | +171586 |
| 6sealed | 117 | Ikeda, Tsuyoshi (1628) | Lost 0-2 | -171569 |
| 7sealed | 321 | Yokoyama, Takuya (1482) | Lost 0-2 | -201549 |
| top | average opponent: 1551record: 3-3 | new rating: 1549 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 385 | Yamamoto, Tetsuji (1667) | Lost 1-2 | -161550 |
| 3standard | 863 | Kanayama, Yuuki (1498) | Lost 1-2 | -191531 |
| 4standard | 830 | Kawasaki, Takeshi (1492) | Won 2-1 | +171548 |
| 5standard | 810 | Kwanchaitunya, Sakditat (1531) | Lost 1-2 | -181530 |
| 6standard | 880 | Xiong, Jian (1729) | Lost 0-2 | -151515 |
| 7standard | 758 | Masaki, Arata (1432) | Won 2-1 | +171532 |
| 8standard | 688 | Okajima, Masahiro (1579) | Won 2-0 | +191551 |
| top | average opponent: 1561record: 3-4 | new rating: 1551 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 270 | Maeda, Ryo (1464) | Won 2-0 | +171567 |
| 3sealed | 147 | Arahori, Kazuaki (1566) | Lost 0-2 | -181549 |
| 4sealed | 281 | Hasegawa, Koki (1519) | Won 2-1 | +171566 |
| 5sealed | 475 | Conti, Christian (1589) | Won 2-1 | +191585 |
| 6sealed | 170 | Kamo, Keisuke (1517) | Lost 0-2 | -201565 |
| 7sealed | 353 | Isomura, Takuya (1505) | Won 2-0 | +171582 |
| 8sealed | 317 | Shimoyama, Masatoshi (1681) | Lost 1-2 | -161566 |
| top | average opponent: 1549record: 4-3 | new rating: 1566 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 379 | Ikai, Koichiro (1543) | Lost 1-2 | -171510 |
| 2sealed | 847 | Takahashi, Shiori (1381) | Won 2-1 | +151525 |
| 3sealed | 915 | Endou, Takahiro (1404) | Won 2-0 | +161541 |
| 4sealed | 577 | Yashiro, Takeshi (1521) | Won 2-0 | +181559 |
| 5sealed | 265 | Sakata, Naoya (1508) | Lost 1-2 | -191540 |
| 6sealed | 611 | Murase, Hiroshi (1821) | Lost 0-2 | -131527 |
| 7sealed | 684 | Oldekamp, Ulf (1431) | Won 2-1 | +161543 |
| 8sealed | 518 | Hendriks, Thomas (2014) | Won 2-1 | +261569 |
| 9sealed | 392 | Leong, Pou Man (1520) | Lost 1-2 | -191550 |
| top | average opponent: 1571record: 5-4 | new rating: 1550 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Yokoyama, Kenichi (1500) | Draw 1-1 | 01500 |
| 2sealed | 84 | Tanaka, Hisaya (1679) | Won 2-0 | +211521 |
| 3sealed | 49 | Saito, Hirotsugu (1517) | Lost 0-2 | -181503 |
| 4sealed | 116 | Kusakabe, Ryuu (1502) | Won 2-0 | +181521 |
| 5sealed | 86 | Nakamura, Yuuki (1534) | Won 2-0 | +181539 |
| 6sealed | 56 | Maki, Koichiro (1835) | Won 2-0 | +241563 |
| 7sealed | 21 | Takanashi, Kouji (1543) | Lost 1-2 | -191544 |
| 8sealed | 58 | Take, Toshiharu (1609) | Lost 0-2 | -171527 |
| top | average opponent: 1590record: 4-3-1 | new rating: 1527 | ||