Player Page

Potgieter, C (Charl)
Dob: 2006/04/20 (U20)
Gender: Male
Chess SA id: 106071141
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (312 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 rating1167.1
Current Weighted rating1111.2
Current Weighted performance1048.4
Current official/published rating (highest between Raw, WR and WP)1167.1
Current highest rating achieved1167.1
Current floor (min rating allowed)667.1
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)±173.8
Current Raw change used (final)0.0
Projected new Raw rating1167.1
Projected new Weighed rating1026.6
Projected new Weighted performance1048.4
Projected new final Raw rating (if new WP > new Raw)1167.1
Projected new highest rating1167.1
Projected new floor667.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1167.1
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 rating929.1
Current Weighted rating834.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)929.1
Current highest rating achieved929.1
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)±243.9
Current Raw change used (final)0.0
Projected new Raw rating929.1
Projected new Weighed rating773.4
Projected new Weighted performance815.1
Projected new final Raw rating (if new WP > new Raw)929.1
Projected new highest rating929.1
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)929.1
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 rating843.2
Current Weighted rating841.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)843.2
Current highest rating achieved843.2
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)±275.7
Current Raw change used (final)0.0
Projected new Raw rating843.2
Projected new Weighed rating774.8
Projected new Weighted performance619.2
Projected new final Raw rating (if new WP > new Raw)843.2
Projected new highest rating843.2
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)843.2
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 rating500.0
Current Weighted rating500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 2023 Gauteng Top Schools (U17 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 4.0 1024.9 722.0 Analysis
7 Gauteng Schools Individual Finals 2023 (U18 Boys) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 2.5 960.8 623.2 Analysis
6 Chess Power House Rapid 2022 (High School) 2022/10/22 2022/10/22 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 2.5 907.8 747.2 Analysis
5 JNW Club - Junior A High School 2020 2020/03/07 2020/03/07 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 4.5 667.7 578.0 Analysis
4 2019 Super 12 Laerskole (Seniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 3.0 614.9 510.0 Analysis
3 2018 Gauteng League Final (U13) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 543.9 535.6 Analysis
2 2018 Super 12 (Senior) 2018/05/05 2018/05/05 Tshwane (GTP) Rapid 30 0.60 5 5 2.0 529.5 500.0 Analysis
1 Chessnuts - Kickoff Open 2018 (C) 2018/02/09 2018/02/10 Johannesburg Metro (GJM) Standard 61 0.83 6 3 1.0 500.0 500.0 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 38 21 3 14 22.5 59.2 78.3 1061.5 1139.8
White 21 12 2 7 13.0 61.9 101.2 1090.2 1191.4
Black 17 9 1 7 9.5 55.9 50.0 1026.1 1076.1
Standard All 18 10 1 7 10.5 58.3 70.8 1099.8 1170.6
White 10 4 1 5 4.5 45.0 -42.5 1132.7 1090.2
Black 8 6 0 2 6.0 75.0 212.5 1058.7 1271.2
Rapid All 20 11 2 7 12.0 60.0 85.0 1027.1 1112.1
White 11 8 1 2 8.5 77.3 231.8 1051.6 1283.4
Black 9 3 1 5 3.5 38.9 -94.4 997.2 902.7
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 106008798 Engelbrecht, E (Ewald) 1 1.0 1 0 0 100.0 667.7 425.0 1092.7 View list
2 2060155451 Du Toit, M (Megan) 1 1.0 1 0 0 100.0 1024.9 425.0 1449.9 View list
3 206007424 Dippenaar, M (Mia) 1 1.0 1 0 0 100.0 543.9 425.0 968.9 View list
4 205057270 Le Roux, A (Annike) 1 1.0 1 0 0 100.0 529.5 425.0 954.5 View list
5 106056513 Human, PMB (Petrus) 1 1.0 1 0 0 100.0 960.8 425.0 1385.8 View list
6 106064121 Hoon, E (Eric) 1 1.0 1 0 0 100.0 529.5 425.0 954.5 View list
7 1050133091 Hershenson, J (Joshua) 1 1.0 1 0 0 100.0 667.7 425.0 1092.7 View list
8 1090096775 Govender, T (Tristan) 1 1.0 1 0 0 100.0 1024.9 425.0 1449.9 View list
9 206065121 Neethling, A (Angelique) 1 1.0 1 0 0 100.0 614.9 425.0 1039.9 View list
10 1080155434 Monnahela, U (Uyathandwa) 1 1.0 1 0 0 100.0 1024.9 425.0 1449.9 View list
11 105060701 Matthysen, D (Dylan) 1 1.0 1 0 0 100.0 543.9 425.0 968.9 View list
12 206050588 Malan, C (Chanel) 1 1.0 1 0 0 100.0 543.9 425.0 968.9 View list
13 1060133096 Nkomo, T (Thando) 1 1.0 1 0 0 100.0 667.7 425.0 1092.7 View list
14 2070135689 Okafor, G (Grace) 1 1.0 1 0 0 100.0 907.8 425.0 1332.8 View list
15 107090829 Potgieter, Z (Zander) 1 1.0 1 0 0 100.0 614.9 425.0 1039.9 View list
16 1060159565 Radebe, S (Sibusiso) 1 1.0 1 0 0 100.0 1024.9 425.0 1449.9 View list
17 1070155503 Surve, H (Hrish) 1 1.0 1 0 0 100.0 960.8 425.0 1385.8 View list
18 110089114 Van Urk, M (Milan) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
19 2080101060 Van Zyl, A (Anjanka) 1 1.0 1 0 0 100.0 614.9 425.0 1039.9 View list
20 1060131744 Visser, D (Daniel) 1 1.0 1 0 0 100.0 667.7 425.0 1092.7 View list