Player Page

Van Zyl, B (Bea)
Dob: 2006/11/01 (U20)
Gender: Female
Chess SA id: 206046692
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/05/12 (67 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 rating1435.9
Current Weighted rating1490.0
Current Weighted performance1336.6
Current official/published rating (highest between Raw, WR and WP)1490.0
Current highest rating achieved1588.5
Current floor (min rating allowed)1088.5
Current K-factor32
Games played this month-4
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)±118.5
Current Raw change used (final)0.0
Projected new Raw rating1435.9
Projected new Weighed rating1372.9
Projected new Weighted performance1336.6
Projected new final Raw rating (if new WP > new Raw)1435.9
Projected new highest rating1588.5
Projected new floor1088.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1435.9
Projected effective change (new Official - current Official)-54.1
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 rating1419.7
Current Weighted rating1457.5
Current Weighted performance1336.6
Current official/published rating (highest between Raw, WR and WP)1457.5
Current highest rating achieved1559.8
Current floor (min rating allowed)1059.8
Current K-factor32
Games played this month-4
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)±121.3
Current Raw change used (final)0.0
Projected new Raw rating1419.7
Projected new Weighed rating1344.9
Projected new Weighted performance1336.6
Projected new final Raw rating (if new WP > new Raw)1419.7
Projected new highest rating1559.8
Projected new floor1059.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1419.7
Projected effective change (new Official - current Official)-37.8
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 rating1181.2
Current Weighted rating1053.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1181.2
Current highest rating achieved1181.2
Current floor (min rating allowed)681.2
Current K-factor40
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)±170.3
Current Raw change used (final)0.0
Projected new Raw rating1181.2
Projected new Weighed rating974.2
Projected new Weighted performance1075.1
Projected new final Raw rating (if new WP > new Raw)1181.2
Projected new highest rating1181.2
Projected new floor681.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.2
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 rating706.0
Current Weighted rating706.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)706.0
Current highest rating achieved706.0
Current floor (min rating allowed)500.0
Current K-factor40
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)±335.2
Current Raw change used (final)0.0
Projected new Raw rating706.0
Projected new Weighed rating649.5
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating706.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)706.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
7 Steinitz Chess Festival 2024 (Open) 2024/05/10 2024/05/12 Cape Town (WCT) Standard 90 0.94 6 6 2.5 1498.5 1486.6 Analysis
6 South African Closed Chess Championship 2024 (Ladies) 2024/03/25 2024/04/02 Cape Town (WCT) Standard 150 1.00 11 11 2.0 1534.0 1510.3 Analysis
5 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 4.5 1588.5 1559.8 Analysis
4 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 2.5 1588.5 1559.8 Analysis
3 Cape Winelands Schools - Prestige 2024 (U18 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 4.0 1588.5 1559.8 Analysis
2 Cape Winelands Schools - HS Trials 1 2024 (U18 Girls) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 6.0 1579.2 1008.8 Analysis
1 Cape Winelands - Marie Delport Memorial 2024 (Open) 2024/01/27 2024/01/28 Cape Winelands (WCW) Standard 70 0.87 6 6 5.0 1556.7 1528.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
22 Steinitz Chess Festival 2024 (Open) 2024/05/10 2024/05/12 Cape Town (WCT) Standard 90 0.94 6 6 2.5 1498.5 1486.6 Analysis
21 South African Closed Chess Championship 2024 (Ladies) 2024/03/25 2024/04/02 Cape Town (WCT) Standard 150 1.00 11 11 2.0 1534.0 1510.3 Analysis
20 Western Cape HS Individuals Championship 2024 (U18 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 4.5 1588.5 1559.8 Analysis
19 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 2.5 1588.5 1559.8 Analysis
18 Cape Winelands Schools - Prestige 2024 (U18 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 4.0 1588.5 1559.8 Analysis
17 Cape Winelands Schools - HS Trials 1 2024 (U18 Girls) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 6.0 1579.2 1008.8 Analysis
16 Cape Winelands - Marie Delport Memorial 2024 (Open) 2024/01/27 2024/01/28 Cape Winelands (WCW) Standard 70 0.87 6 6 5.0 1556.7 1528.5 Analysis
15 2023 Western Cape Rural Cup (U18) 2023/12/09 2023/12/10 Cape Winelands (WCW) Standard 60 0.83 5 3 3.0 1451.8 1428.6 Analysis
14 Western Cape Closed Championship 2023 (B) 2023/09/23 2023/09/25 Cape Town (WCT) Standard 120 1.00 6 6 1.0 1509.1 1482.7 Analysis
13 CW Top Schools 2023 (Elite) 2023/08/11 2023/08/13 West Coast (WCU) Standard 90 0.94 6 6 3.0 1513.6 1480.8 Analysis
12 Steinitz Open 2023 (A+B) 2023/05/26 2023/05/28 Cape Town (WCT) Standard 90 0.94 6 6 2.5 1532.9 1496.8 Analysis
11 Hermanus Rapid 2023 (B) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 6 4.0 1539.7 856.4 Analysis
10 Western Cape HS Individuals 2023 (U17 Girls) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1539.7 1501.6 Analysis
9 Western Cape Inter Regional 2023 (Senior Ladies) 2023/03/18 2023/03/19 Eden District (WEG) Standard 90 0.94 5 3 2.5 1380.5 1311.9 Analysis
8 Western Cape Inter Regional 2023 (Blitz) 2023/03/17 2023/03/17 Eden District (WEG) Blitz 5 0.18 5 0 0.0 1380.5 706.0 Analysis
7 Cape Winelands Schools Prestige 2023 (U17 Girls) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 5 5.0 1380.5 1311.9 Analysis
6 Cape Winelands Schools Chess - Trials 1 2023 (U17 Girls) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 5 3.5 1359.3 1219.6 Analysis
5 South African Open 2022 (B) 2022/07/09 2022/07/17 Cape Town (WCT) Standard 120 1.00 11 11 5.0 1106.0 1070.8 Analysis
4 Western Cape Schools Chess 2022 (U18 Girls) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 4.5 972.7 908.4 Analysis
3 Cape Winelands Schools 2022 (U18 Girls) 2022/03/05 2022/03/05 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 904.3 824.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 46 24 5 17 26.5 57.6 64.7 1419.3 1483.9
White 23 13 0 10 13.0 56.5 55.4 1431.8 1487.2
Black 23 11 5 7 13.5 58.7 73.9 1406.8 1480.7
Standard All 40 18 5 17 20.5 51.3 10.6 1450.1 1460.8
White 20 10 0 10 10.0 50.0 0.0 1459.7 1459.7
Black 20 8 5 7 10.5 52.5 21.3 1440.6 1461.9
Rapid All 6 6 0 0 6.0 100.0 425.0 1213.5 1638.5
White 3 3 0 0 3.0 100.0 425.0 1245.8 1670.8
Black 3 3 0 0 3.0 100.0 425.0 1181.3 1606.3
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 125 70 9 46 74.5 59.6 81.6 1394.7 1476.3
White 63 35 3 25 36.5 57.9 67.5 1398.1 1465.6
Black 62 35 6 21 38.0 61.3 96.0 1391.3 1487.2
Standard All 108 56 9 43 60.5 56.0 51.2 1411.5 1462.7
White 54 27 3 24 28.5 52.8 23.6 1414.5 1438.1
Black 54 29 6 19 32.0 59.3 78.7 1408.5 1487.2
Rapid All 17 14 0 3 14.0 82.4 275.0 1288.2 1563.2
White 9 8 0 1 8.0 88.9 330.6 1300.2 1630.8
Black 8 6 0 2 6.0 75.0 212.5 1274.6 1487.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 206078297 Demas, G (Genevieve) 3 3.0 3 0 0 100.0 1499.8 425.0 1924.8 View list
2 206061317 Brandt, M (Mia) 3 1.0 1 0 2 33.3 1225.0 -141.7 1083.3 View list
3 206075236 Goeieman, J (Jody-Anne) 2 2.0 2 0 0 100.0 1449.5 425.0 1874.5 View list
4 2080135529 Hall, K (Kirsten) 2 2.0 2 0 0 100.0 1583.8 425.0 2008.8 View list
5 207082958 Kuyler, L (Luzandri) 2 2.0 2 0 0 100.0 1495.8 425.0 1920.8 View list
6 206060328 Maarman, P (Perusha) 2 2.0 2 0 0 100.0 1520.2 425.0 1945.2 View list
7 1100135522 Oosthuizen, E (Ethan) 2 2.0 2 0 0 100.0 1532.9 425.0 1957.9 View list
8 207078345 Scheepers, M (Mieke) 2 2.0 2 0 0 100.0 1583.8 425.0 2008.8 View list
9 2040137646 Steenkamp, F (Frieda) 2 2.0 2 0 0 100.0 805.1 425.0 1230.2 View list
10 207085454 Ferreira, M (Mila) 2 1.5 1 1 0 75.0 1369.9 212.5 1582.4 View list
11 204000114 Abrahams, T (Taahirah) 2 1.0 1 0 1 50.0 938.5 0.0 938.5 View list
12 205073351 Brand, R (Robin) 2 1.0 1 0 1 50.0 706.0 0.0 706.0 View list
13 181014062 Jenkins, T (Tauriq) 2 1.0 1 0 1 50.0 1548.8 0.0 1548.8 View list
14 205060329 Maletta, L (Legene) 2 1.0 1 0 1 50.0 1243.2 0.0 1243.2 View list
15 2070108664 Steenkamp, J (Janelle) 2 1.0 1 0 1 50.0 1369.9 0.0 1369.9 View list
16 2070096482 Ziegers, Z (Zaskia) 2 1.0 1 0 1 50.0 1564.1 0.0 1564.1 View list
17 2930100456 Chiriya, T (Takudzwa) 2 0.5 0 1 1 25.0 1484.5 -212.5 1272.0 View list
18 294011237 Grobbelaar, J (Jacqui) 2 0.0 0 0 2 0.0 1523.8 -425.0 1098.8 View list
19 2060108811 Van Niekerk, L (Lizelle) 2 0.0 0 0 2 0.0 1122.8 -425.0 697.8 View list
20 100087330 Alberts, A (Adriaan) 1 1.0 1 0 0 100.0 1539.7 425.0 1964.7 View list