Player Page

Alberts, A (Adriaan)
Dob: 2000/06/25 (Adult)
Gender: Male
Chess SA id: 100087330
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/10/21 (407 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 rating1310.1
Current Weighted rating1305.9
Current Weighted performance962.6
Current official/published rating (highest between Raw, WR and WP)1310.1
Current highest rating achieved1310.1
Current floor (min rating allowed)810.1
Current K-factor36
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)±141.7
Current Raw change used (final)0.0
Projected new Raw rating1310.1
Projected new Weighed rating1202.0
Projected new Weighted performance962.6
Projected new final Raw rating (if new WP > new Raw)1310.1
Projected new highest rating1310.1
Projected new floor810.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1310.1
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 rating1279.0
Current Weighted rating1279.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1279.0
Current highest rating achieved1279.0
Current floor (min rating allowed)779.0
Current K-factor36
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)±148.2
Current Raw change used (final)0.0
Projected new Raw rating1279.0
Projected new Weighed rating1176.7
Projected new Weighted performance462.7
Projected new final Raw rating (if new WP > new Raw)1279.0
Projected new highest rating1279.0
Projected new floor779.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1279.0
Projected effective change (new Official - current Official)=0.0
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 rating1226.5
Current Weighted rating1221.6
Current Weighted performance865.3
Current official/published rating (highest between Raw, WR and WP)1226.5
Current highest rating achieved1249.2
Current floor (min rating allowed)749.2
Current K-factor36
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)±159.7
Current Raw change used (final)0.0
Projected new Raw rating1226.5
Projected new Weighed rating1124.6
Projected new Weighted performance865.3
Projected new final Raw rating (if new WP > new Raw)1226.5
Projected new highest rating1249.2
Projected new floor749.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1226.5
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Bonnievale Open Rapid 2023 (Intermediate) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 6 4.0 1284.4 1195.9 Analysis
9 Hermanus Rapid 2023 (B) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 5 2.5 1265.3 1182.2 Analysis
8 Cape Winelands Open 2022 (Intermediate) 2022/02/12 2022/02/13 Cape Winelands (WCW) Standard 70 0.87 6 6 4.0 1216.8 1233.6 Analysis
7 OCF Open 2020 (Open) 2020/01/25 2020/01/25 Overberg (WOS) Rapid 15 0.39 5 5 2.5 1211.6 1175.0 Analysis
6 Western Cape Top Schools 2018 (U19 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 5 3.5 1147.1 1146.8 Analysis
5 Cape Winelands Schools Chess - Top Schools 2018 (U19 Mix) 2018/07/28 2018/07/28 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.0 1165.2 1221.1 Analysis
4 Western Cape Schools Individuals 2018 (U18 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 3.0 1153.2 1118.8 Analysis
3 Cape Winelands Schools Prestige 2018 (U18 Boys) 2018/03/24 2018/03/25 Cape Winelands (WCW) Standard 60 0.83 7 7 4.0 1231.0 1200.0 Analysis
2 Cape Winelands Schools Trials 1 2018 (U18 Boys) 2018/03/03 2018/03/03 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 1231.0 1249.2 Analysis
1 North Boland Trials 2018 (U18 Boys) 2018/02/17 2018/02/17 Cape Winelands (WCW) Rapid 30 0.60 5 5 4.5 1200.0 1200.0 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 56 32 4 20 34.0 60.7 91.1 1171.2 1262.2
White 28 15 3 10 16.5 58.9 75.9 1217.6 1293.5
Black 28 17 1 10 17.5 62.5 106.3 1124.7 1231.0
Standard All 24 14 1 9 14.5 60.4 88.5 1159.9 1248.4
White 12 6 1 5 6.5 54.2 35.4 1173.6 1209.0
Black 12 8 0 4 8.0 66.7 141.7 1146.2 1287.8
Rapid All 32 18 3 11 19.5 60.9 93.0 1179.6 1272.6
White 16 9 2 5 10.0 62.5 106.3 1250.6 1356.9
Black 16 9 1 6 9.5 59.4 79.7 1108.7 1188.4
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 101082990 Pedro, M (Matthew) 2 2.0 2 0 0 100.0 1215.5 425.0 1640.5 View list
2 101003515 Briers-Louw, D (Daniel) 2 1.0 1 0 1 50.0 1198.1 0.0 1198.1 View list
3 102004790 Cilliers, S (Salmo) 2 1.0 1 0 1 50.0 1198.1 0.0 1198.1 View list
4 100040966 Van Zyl, A (Albrecht) 2 0.5 0 1 1 25.0 1205.8 -212.5 993.3 View list
5 105046624 Crookes, J (Jonas) 1 1.0 1 0 0 100.0 1265.3 425.0 1690.3 View list
6 102072877 Fortuin, P (Pierre-Reid) 1 1.0 1 0 0 100.0 1231.0 425.0 1656.0 View list
7 101065459 Flippies, H (Hanze) 1 1.0 1 0 0 100.0 1153.2 425.0 1578.2 View list
8 101052327 Davids, N (Nathaniel) 1 1.0 1 0 0 100.0 1165.2 425.0 1590.2 View list
9 101049780 Faans, J (Jayden) 1 1.0 1 0 0 100.0 1231.0 425.0 1656.0 View list
10 102077766 Engelbrecht, S (Stean) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 1030096594 Dlamini, N (Njabulo) 1 1.0 1 0 0 100.0 1216.8 425.0 1641.8 View list
12 1020097132 Anthas, P (Purcewill) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1070097985 Anderson, N (Neo) 1 1.0 1 0 0 100.0 1216.8 425.0 1641.8 View list
14 267060374 Abrahams, S (Sahyda) 1 1.0 1 0 0 100.0 1211.6 425.0 1636.6 View list
15 1010119389 Galant, K (Keagan) 1 1.0 1 0 0 100.0 1284.4 425.0 1709.4 View list
16 206075236 Goeieman, J (Jody-Anne) 1 1.0 1 0 0 100.0 1284.4 425.0 1709.4 View list
17 1060096290 Kariem, S (Shakir) 1 1.0 1 0 0 100.0 1265.3 425.0 1690.3 View list
18 102015128 Kemp, Z (Zinedeane) 1 1.0 1 0 0 100.0 1147.1 425.0 1572.1 View list
19 1060139707 Lekay, R (Remarko) 1 1.0 1 0 0 100.0 1284.4 425.0 1709.4 View list
20 1040105960 Miller, M (Mikyle) 1 1.0 1 0 0 100.0 1147.1 425.0 1572.1 View list