Player Page

Blaauw, GM (Gavin)
Dob: 1967/02/17 (Adult)
Gender: Male
Chess SA id: 167002306
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/09/09 (285 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1565.2
Current Weighted rating1573.2
Current Weighted performance1142.3
Current official/published rating (highest between Raw, WR and WP)1573.2
Current highest rating achieved1696.0
Current floor (min rating allowed)1196.0
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±98.6
Current Raw change used (final)0.0
Projected new Raw rating1565.2
Projected new Weighed rating1446.5
Projected new Weighted performance1142.3
Projected new final Raw rating (if new WP > new Raw)1565.2
Projected new highest rating1696.0
Projected new floor1196.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1565.2
Projected effective change (new Official - current Official)-8.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1545.0
Current Weighted rating1551.4
Current Weighted performance1117.3
Current official/published rating (highest between Raw, WR and WP)1551.4
Current highest rating achieved1696.0
Current floor (min rating allowed)1196.0
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±101.4
Current Raw change used (final)0.0
Projected new Raw rating1545.0
Projected new Weighed rating1426.5
Projected new Weighted performance1117.3
Projected new final Raw rating (if new WP > new Raw)1545.0
Projected new highest rating1696.0
Projected new floor1196.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1545.0
Projected effective change (new Official - current Official)-6.4
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1700.4
Current Weighted rating1696.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1700.4
Current highest rating achieved1713.0
Current floor (min rating allowed)1213.0
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±81.3
Current Raw change used (final)0.0
Projected new Raw rating1700.4
Projected new Weighed rating1560.6
Projected new Weighted performance488.1
Projected new final Raw rating (if new WP > new Raw)1700.4
Projected new highest rating1713.0
Projected new floor1213.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1700.4
Projected effective change (new Official - current Official)=0.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1691.1
Current Weighted rating1691.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1691.1
Current highest rating achieved1746.0
Current floor (min rating allowed)1246.0
Current K-factor28
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±82.4
Current Raw change used (final)0.0
Projected new Raw rating1691.1
Projected new Weighed rating1555.8
Projected new Weighted performance413.3
Projected new final Raw rating (if new WP > new Raw)1691.1
Projected new highest rating1746.0
Projected new floor1246.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1691.1
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
19 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 8 3.5 1584.5 1559.8 Analysis
18 Western Cape Club Championship 2022 (Tier 2) 2022/10/07 2022/10/09 Cape Town (WCT) Standard 65 0.85 6 6 3.0 1647.3 1622.8 Analysis
17 2022 Western Province Club League (Premier) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 7 4.0 1647.3 1622.8 Analysis
16 Nelson Mandela Rapid 2020 (Open) 2020/02/01 2020/02/01 Cape Town (WCT) Rapid 27 0.57 6 6 3.5 1642.5 1713.0 Analysis
15 2019 Western Province League (Premier) 2019/07/27 2019/09/07 Cape Town (WCT) Standard 120 1.00 11 11 3.0 1633.8 1607.4 Analysis
14 Bellville Chess Club 01 Blitz Tournament 2019 2019/01/28 2019/01/28 Cape Town (WCT) Blitz 5 0.18 7 7 5.5 1602.4 1657.2 Analysis
13 Drakenstein Dragons Rapid 2019 (Open) 2019/01/19 2019/01/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 3.5 1602.4 1682.5 Analysis
12 West Coast Blits Invitational 2018 (Adults) 2018/10/27 2018/10/27 West Coast (WCU) Blitz 5 0.18 5 5 1.5 1611.1 1713.5 Analysis
11 Paul Roos Open Championship 2018 (A) 2018/09/21 2018/09/23 Cape Winelands (WCW) Standard 90 0.94 6 4 1.0 1580.3 1569.9 Analysis
10 2018 Western Province League (B) 2018/08/04 2018/09/15 Cape Town (WCT) Standard 90 0.94 11 11 10.0 1580.3 1569.9 Analysis
9 Eldo Smart Memorial Rapid Tournament 2018 2018/06/16 2018/06/16 Cape Town (WCT) Rapid 20 0.47 7 7 5.0 1548.5 1686.1 Analysis
8 Crossroads Open Chess Championship 2018 (Elite) 2018/04/27 2018/04/29 Cape Town (WCT) Standard 120 1.00 6 5 0.5 1590.6 1577.5 Analysis
7 Freedom Day Blitz 2018 (Men) 2018/04/27 2018/04/27 West Coast (WCU) Blitz 5 0.18 7 1 0.0 1590.6 1741.2 Analysis
6 2018 Steinitz Chess Festival (B) 2018/03/21 2018/03/25 Cape Town (WCT) Standard 90 0.94 7 6 4.0 1660.3 1642.7 Analysis
5 2018 Western Province Open (Prestige) 2018/03/02 2018/03/04 Cape Town (WCT) Standard 120 1.00 6 6 3.0 1660.3 1642.7 Analysis
4 Bellville Club Champs 2018 (A) 2018/02/12 2018/06/04 Cape Town (WCT) Standard 75 0.89 11 10 5.0 1548.5 1541.9 Analysis
3 Bellville Chess Club 2 Blitz 2018 2018/02/05 2018/02/05 Cape Town (WCT) Blitz 5 0.18 7 7 4.5 1659.1 1746.0 Analysis
2 Bellville Chess Club 1 2018 2018/01/29 2018/01/29 Cape Town (WCT) Blitz 5 0.18 7 7 6.0 1686.1 1686.1 Analysis
1 2018 Cape of Good Hope Open Chess Championships (Prestige) 2018/01/26 2018/01/28 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1686.1 1686.1 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Standard All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 126 57 27 42 70.5 56.0 50.6 1535.3 1585.9
White 65 32 13 20 38.5 59.2 78.5 1502.4 1580.8
Black 61 25 14 22 32.0 52.5 20.9 1570.4 1591.3
Standard All 80 30 22 28 41.0 51.3 10.6 1530.3 1540.9
White 42 17 10 15 22.0 52.4 20.2 1493.2 1513.5
Black 38 13 12 13 19.0 50.0 0.0 1571.3 1571.3
Rapid All 19 11 2 6 12.0 63.2 111.8 1584.7 1696.6
White 10 6 1 3 6.5 65.0 127.5 1472.0 1599.5
Black 9 5 1 3 5.5 61.1 94.4 1710.0 1804.5
Blitz All 27 16 3 8 17.5 64.8 125.9 1515.2 1641.2
White 13 9 2 2 10.0 76.9 228.8 1555.2 1784.0
Black 14 7 1 6 7.5 53.6 30.4 1478.2 1508.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 156017929 Levin, BRL (Benny) 5 3.5 3 1 1 70.0 1616.1 170.0 1786.1 View list
2 153010181 Galleid, S (Stephen) 5 2.5 1 3 1 50.0 1637.1 0.0 1637.1 View list
3 192001584 Baxter, DJ (David) 4 3.0 3 0 1 75.0 1609.8 212.5 1822.3 View list
4 104028947 Olkers, LP (Lleyton) 3 2.0 1 2 0 66.7 1607.0 141.7 1748.6 View list
5 168040472 Van Schaik, MP (Michael) 3 1.0 0 2 1 33.3 1631.2 -141.7 1489.6 View list
6 161022514 Meiboom Jnr, G (Gerrit) 3 0.5 0 1 2 16.7 1603.3 -283.3 1320.0 View list
7 103066606 Cohen, D (Dylan) 2 2.0 2 0 0 100.0 1672.6 425.0 2097.6 View list
8 198045875 Jansen, B (Beunay) 2 2.0 2 0 0 100.0 1653.8 425.0 2078.8 View list
9 162088913 Wright, A (Adrian) 2 2.0 2 0 0 100.0 1575.5 425.0 2000.5 View list
10 296040218 Klaasen, RJ (Robyn) 2 1.5 1 1 0 75.0 1595.5 212.5 1808.0 View list
11 157030080 Pick, DD (Deon) 2 1.5 1 1 0 75.0 1631.3 212.5 1843.8 View list
12 294040176 Willenberg, LS (Lauren) 2 1.0 1 0 1 50.0 1597.9 0.0 1597.9 View list
13 179026143 Muller, ND (Neyton) 2 0.5 0 1 1 25.0 1575.5 -212.5 1363.0 View list
14 163002189 Bhawoodien, SH (Shabier) 2 0.0 0 0 2 0.0 1622.5 -425.0 1197.5 View list
15 173042909 Willenberg, A (Athon) 2 0.0 0 0 2 0.0 1591.2 -425.0 1166.2 View list
16 2930100456 Chiriya, T (Takudzwa) 1 1.0 1 0 0 100.0 1686.1 425.0 2111.1 View list
17 193007245 Diamond, R (Ruben) 1 1.0 1 0 0 100.0 1647.3 425.0 2072.3 View list
18 1070103477 Buys, D (David) 1 1.0 1 0 0 100.0 1548.5 425.0 1973.5 View list
19 108061372 Baruch, L (Liam) 1 1.0 1 0 0 100.0 1660.3 425.0 2085.3 View list
20 1820103478 Botes, J (Johann) 1 1.0 1 0 0 100.0 1548.5 425.0 1973.5 View list