Zaizen, Kengo
Current rating: 1541
Record: 27-26
Grand Prix Nagoya 2020 (pioneer) | starting rating: 1530 | |||
round | table | opponent (rating) | result | Δrating |
1pioneer | 411 | Okajima, Masahiro (1606) | Lost 0-2 | -171513 |
2pioneer | 455 | Shimazaki, Ryota (1757) | Won 2-1 | +231536 |
3pioneer | 514 | Yamao, Kyo (1508) | Won 2-0 | +171553 |
4pioneer | 233 | Kanetomi, Hidetaka (1507) | Won 2-0 | +171570 |
5pioneer | 270 | Wada, Yuki (1935) | Won 2-0 | +251595 |
6pioneer | 162 | Murakami, Akinori (1655) | Lost 0-2 | -171578 |
7pioneer | 299 | Kamiya, Kazuhiro (1492) | Lost 0-2 | -201558 |
8pioneer | 296 | Miyasaka, Sho (1603) | Lost 0-2 | -171541 |
top | average opponent: 1633record: 4-4 | new rating: 1541 |
Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1548 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 306 | Oono, Osamu (1500) | Won 2-1 | +171565 |
2standard | 269 | Furukawa, Takuto (1399) | Won 2-0 | +151580 |
3standard | 432 | Tezuka, Takatomo (1562) | Lost 0-2 | -181562 |
4standard | 520 | Xu, Siying (1752) | Lost 0-2 | -151547 |
5standard | 505 | Akimoto, Daichi (1588) | Lost 1-2 | -171530 |
top | average opponent: 1560record: 2-3 | new rating: 1530 |
Grand Prix Yokohama 2019 (modern) | starting rating: 1569 | |||
round | table | opponent (rating) | result | Δrating |
1modern | 677 | Uchiyama, Kazuhiko (1500) | Lost 0-2 | -191550 |
2modern | 856 | Nonaka, Kanta (1481) | Lost 1-2 | -191531 |
3modern | 1134 | Takahashi, Naoya 3755 (1468) | Won 2-0 | +171548 |
4modern | 875 | Tamai, Yuno (1561) | Won 2-0 | +181566 |
5modern | 831 | Hoshino, Yuuki (1562) | Lost 0-2 | -181548 |
top | average opponent: 1515record: 2-3 | new rating: 1548 |
Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1516 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 320 | Yasuda, Hiroki (1623) | Won 2-1 | +201536 |
2standard | 68 | Motoya, Toru (1515) | Won 2-0 | +181554 |
3standard | 10 | Chaovarindr, Thirawat (1811) | Lost 1-2 | -141540 |
4standard | 644 | Toriuchi, Daizo (1515) | Won 2-1 | +181558 |
5standard | 370 | Naganawa, Satoshi (1493) | Lost 0-2 | -191539 |
6standard | 556 | Ota, Masahito (1512) | Won 2-0 | +171556 |
7standard | 413 | Shimazu, Yoshiki (1737) | Won 2-1 | +221578 |
8standard | 145 | Akagi, Takaaki (1363) | Won 2-1 | +141592 |
9standard | 130 | Sashida, Tomoro (1679) | Lost 1-2 | -171575 |
10standard | 150 | Yokota, Takuma (1547) | Lost 1-2 | -181557 |
12standard | 132 | Hirayama, Shigetaka (1772) | Won 2-1 | +221579 |
13standard | 103 | Ishikawa, Takahiro (1716) | Won 2-0 | +201599 |
14standard | 103 | Saito, Tomoharu (1942) | Lost 0-2 | -121587 |
15standard | 125 | Takemoto, Hikaru (1603) | Lost 0-2 | -181569 |
top | average opponent: 1630record: 8-6 | new rating: 1569 |
Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1495 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 559 | Kasagawa, Yosuke (1504) | Lost 0-2 | -181477 |
2standard | 880 | Gojo, Toshiya (1502) | Won 2-0 | +191496 |
3standard | 831 | Yamagishi, Yusuke (1535) | Lost 0-2 | -171479 |
4standard | 856 | Kukino, Yudai (1553) | Won 2-0 | +191498 |
5standard | 752 | Ishii, Masashi (1487) | Won 2-0 | +181516 |
6standard | 620 | Larcombe, Matthew (1487) | Won 2-1 | +171533 |
7standard | 404 | Yamamoto, Ryoichi (1591) | Lost 1-2 | -171516 |
top | average opponent: 1523record: 4-3 | new rating: 1516 |
Grand Prix Kobe 2017 (modern) | starting rating: 1553 | |||
round | table | opponent (rating) | result | Δrating |
3modern | 531 | Suzuki, Takuya 2595 (1500) | Lost 1-2 | -191534 |
4modern | 882 | Mori, Arashi (1392) | Lost 0-2 | -201514 |
5modern | 811 | Toyoda, Ryosuke (1387) | Won 2-1 | +151529 |
6modern | 710 | Sugisawa, Tsuyoshi (1574) | Lost 0-2 | -171512 |
7modern | 828 | Terada, Tadayoshi (1579) | Lost 1-2 | -171495 |
top | average opponent: 1486record: 1-4 | new rating: 1495 |
Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 779 | Odachi, Takuhei (1500) | Won 2-0 | +181518 |
2standard | 338 | Matsumura, Keisuke (1468) | Lost 1-2 | -191499 |
3standard | 704 | Iwata, Takaya (1500) | Won 2-1 | +181517 |
4standard | 723 | Ookura, Haruka (1601) | Won 2-0 | +201537 |
5standard | 182 | Oda, Keigo (1535) | Lost 1-2 | -181519 |
6standard | 437 | Takamizawa, Shigeyoshi (1461) | Won 2-1 | +171536 |
7standard | 455 | Kawai, Yoshihiro (1511) | Won 2-0 | +171553 |
8standard | 164 | Hirosawa, Takuya (1556) | Won 2-0 | +181571 |
9standard | 145 | Hyakuda, Atsushi (1567) | Lost 1-2 | -181553 |
top | average opponent: 1522record: 6-3 | new rating: 1553 |