Player Page

Pieterse, A (Adam)
Dob: 2007/04/21 (U18)
Gender: Male
Chess SA id: 1070149736
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (66 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 rating1123.2
Current Weighted rating1157.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1157.3
Current highest rating achieved1160.4
Current floor (min rating allowed)660.4
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)±185.0
Current Raw change used (final)0.0
Projected new Raw rating1123.2
Projected new Weighed rating1064.0
Projected new Weighted performance456.1
Projected new final Raw rating (if new WP > new Raw)1123.2
Projected new highest rating1160.4
Projected new floor660.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1123.2
Projected effective change (new Official - current Official)-34.1
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 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
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 rating1070.4
Current Weighted rating1125.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1125.9
Current highest rating achieved1130.4
Current floor (min rating allowed)630.4
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)±199.4
Current Raw change used (final)0.0
Projected new Raw rating1070.4
Projected new Weighed rating1034.4
Projected new Weighted performance480.1
Projected new final Raw rating (if new WP > new Raw)1070.4
Projected new highest rating1130.4
Projected new floor630.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1070.4
Projected effective change (new Official - current Official)-55.5
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Lower West Top Schools 2024 (U18) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 4 0.0 1160.4 1130.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Lower West Top Schools 2024 (U18) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 4 0.0 1160.4 1130.4 Analysis
1 Lower West Coast High Schools Prestige 2023 (U17 Boys) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 4 0 0 4 0.0 0.0 -425.0 1274.5 849.5
White 3 0 0 3 0.0 0.0 -425.0 1297.4 872.4
Black 1 0 0 1 0.0 0.0 -425.0 1206.0 781.0
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 4 0 0 4 0.0 0.0 -425.0 1274.5 849.5
White 3 0 0 3 0.0 0.0 -425.0 1297.4 872.4
Black 1 0 0 1 0.0 0.0 -425.0 1206.0 781.0
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 9 1 0 8 1.0 11.1 -330.6 1223.7 893.1
White 6 1 0 5 1.0 16.7 -283.3 1232.8 949.5
Black 3 0 0 3 0.0 0.0 -425.0 1205.4 780.4
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 9 1 0 8 1.0 11.1 -330.6 1223.7 893.1
White 6 1 0 5 1.0 16.7 -283.3 1232.8 949.5
Black 3 0 0 3 0.0 0.0 -425.0 1205.4 780.4
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 1070110164 Esau, J (Jeathon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 109090543 Visagie, C (Christopher) 1 0.0 0 0 1 0.0 1160.4 -425.0 735.4 View list
3 1090096256 Ocks, K (Keano) 1 0.0 0 0 1 0.0 1160.4 -425.0 735.4 View list
4 1070109614 Louw, H (Hentie) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1070149728 Goldschmidt, B (Byron) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1070134025 Filander, J (Jayrin) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1070160356 Clemitson, A (Alexander) 1 0.0 0 0 1 0.0 1160.4 -425.0 735.4 View list
8 1070149724 Brickles, J (Jose) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1110153781 Abdol, C (Cahlan) 1 0.0 0 0 1 0.0 1160.4 -425.0 735.4 View list