Leagues

    USBC has data for Tammy Chiu starting from 2007.
    Sport/Challenge average conversions are located at the bottom of the page.

    Recent Composite Averages

    2007: 68 over 74 games (House)

    League Averages

    2006-2007

  • Bombers (Win 06)/Cloverleaf Family Bowl (W) - 69 over 48 games
    Shooting Stars Spr (Win 06)/Cloverleaf Family Bowl (W) - 65 over 26 games


Memberships

    Tammy Chiu does not have an active USBC membership at this time.

    Most Recent:

    USBC HQ - 2019-08-01 - 2020-07-31

    Past:

    USBC HQ - 2018-08-01 - 2019-07-31
    Nor-Cal USBC Youth - 2006-08-01 - 2007-07-31

Honors

Open Championships

Entering Average: 220

Why?

If a bowler does not have a 27 game Open Championship Average, use the Highest Sport Adjusted Average of the last three bowling seasons.
You currently have bowled 0 games out of the required 27.

The Math

Highest league is from:
245 (standard) -> 220 (sport)

Open Championships average is the most recent 27 games bowled at the Open Championships from 2016 through 2025. To search historical scores from the Open Championships Leaderboard click here.

IGBO TAD

( gms)



Tournaments

This average is from Feb 1, 2025 until Feb 1, 2026.