Sum Yau IP
Country: HKG
Sum Yau IP
Singles rating
1,497
Δ -69.1 recent
Matches tracked
6
Across rated competitions
Volatility
233
σ (lower is steadier)
Offset in effect: -220
Raw rating before offsets: 1,717. This ladder currently uses a baseline adjustment until inter-division data accumulates.
Learn how OpenRating calibrates ladders →Recent form
Last 5 matches
- Mar 8, 2025•SINGLES•WS15-21 · 10-21
Side A
Δ -69.1μ 1786 → 1717Sum Yau IPSum Yau IPHKG
Side B
WinnerΔ +69.1μ 1799 → 1868Yurika NAGAFUCHI - Mar 8, 2025•SINGLES•WS8-21 · 14-21
Side A
Δ -82.6μ 1723 → 1641Xin Ying CHIASide B
WinnerΔ +82.6μ 1704 → 1786Sum Yau IPSum Yau IPHKG
- Mar 7, 2025•SINGLES•WS21-14 · 23-21
Side A
WinnerΔ +66.2μ 1638 → 1704Sum Yau IPSum Yau IPHKG
Side B
Δ -66.2μ 1648 → 1581Zhi Shin LIMZhi Shin LIMMAS
- Mar 7, 2025•SINGLES•WS15-21 · 15-21
Side A
Δ -84.5μ 1600 → 1515Jolin ANGELIASide B
WinnerΔ +84.5μ 1553 → 1638Sum Yau IPSum Yau IPHKG
- Mar 6, 2025•SINGLES•WS21-6 · 21-12
Side A
WinnerΔ +77.7μ 1475 → 1553Sum Yau IPSum Yau IPHKG
Side B
Δ -77.7μ 1465 → 1388Amélie MAIXNEROVÁ
Discipline snapshots
Singles
1,497
Matches 6
Δ -69.1