Player Page

Pietersen, D (Delmarco)
Dob: 2010/04/20 (U16)
Gender: Male
Chess SA id: 1100138334
FIDE id:
Region: West Coast Union (WCU)
Citizen: RSA
Title(s):
Last active: 2023/05/06 (546 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 rating1182.2
Current Weighted rating1181.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1182.2
Current highest rating achieved1182.2
Current floor (min rating allowed)682.2
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)±170.1
Current Raw change used (final)0.0
Projected new Raw rating1182.2
Projected new Weighed rating1087.0
Projected new Weighted performance689.7
Projected new final Raw rating (if new WP > new Raw)1182.2
Projected new highest rating1182.2
Projected new floor682.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1182.2
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 rating1163.2
Current Weighted rating1162.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1163.2
Current highest rating achieved1163.2
Current floor (min rating allowed)663.2
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)±174.7
Current Raw change used (final)0.0
Projected new Raw rating1163.2
Projected new Weighed rating1069.4
Projected new Weighted performance468.9
Projected new final Raw rating (if new WP > new Raw)1163.2
Projected new highest rating1163.2
Projected new floor663.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1163.2
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 rating1220.0
Current Weighted rating1219.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1220.0
Current highest rating achieved1220.0
Current floor (min rating allowed)720.0
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)±161.2
Current Raw change used (final)0.0
Projected new Raw rating1220.0
Projected new Weighed rating1122.2
Projected new Weighted performance335.3
Projected new final Raw rating (if new WP > new Raw)1220.0
Projected new highest rating1220.0
Projected new floor720.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1220.0
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
3 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 2.0 1168.9 1141.6 Analysis
2 Lower West Coast Primary Schools Prestige Championships 2023 (U13 Boys) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1150.9 1200.0 Analysis
1 West Coast Schools Prestige 2022 (U13 Boys) 2022/02/19 2022/02/19 West Coast (WCU) Standard 60 0.83 6 3 0.0 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 14 5 0 9 5.0 35.7 -121.4 1266.9 1145.5
White 6 3 0 3 3.0 50.0 0.0 1262.0 1262.0
Black 8 2 0 6 2.0 25.0 -212.5 1270.5 1058.0
Standard All 9 2 0 7 2.0 22.2 -236.1 1311.9 1075.8
White 4 2 0 2 2.0 50.0 0.0 1307.6 1307.6
Black 5 0 0 5 0.0 0.0 -425.0 1315.3 890.3
Rapid All 5 3 0 2 3.0 60.0 85.0 1185.9 1270.9
White 2 1 0 1 1.0 50.0 0.0 1170.9 1170.9
Black 3 2 0 1 2.0 66.7 141.7 1195.8 1337.5
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 1100108720 Goosen, R (Ruan) 1 1.0 1 0 0 100.0 1168.9 425.0 1593.9 View list
2 1110134294 Erasmus, A (Austin) 1 1.0 1 0 0 100.0 1168.9 425.0 1593.9 View list
3 1110153781 Abdol, C (Cahlan) 1 1.0 1 0 0 100.0 1150.9 425.0 1575.9 View list
4 1110153789 Cleophas, T (Todrick) 1 1.0 1 0 0 100.0 1150.9 425.0 1575.9 View list
5 1100153785 Appies, R (Rudnight) 1 1.0 1 0 0 100.0 1150.9 425.0 1575.9 View list
6 1100142259 Adams, J (Jenito) 1 0.0 0 0 1 0.0 1150.9 -425.0 725.9 View list
7 1100134299 Wearing, G (Garth) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1110097140 Milhomem, L (Lucas) 1 0.0 0 0 1 0.0 1168.9 -425.0 743.9 View list
9 1110109002 Maruma, KB (Kamogelo) 1 0.0 0 0 1 0.0 1168.9 -425.0 743.9 View list
10 1110099716 Maarman, B (Blayden) 1 0.0 0 0 1 0.0 1150.9 -425.0 725.9 View list
11 1100138328 Liebenberg, A (Ayron-Lee) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1090138323 Hendricks, L (Leanzo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1110153201 David, Z (Zhu) 1 0.0 0 0 1 0.0 1168.9 -425.0 743.9 View list
14 1110130128 Da Silva, D (Darren) 1 0.0 0 0 1 0.0 1168.9 -425.0 743.9 View list