Player Page

Potgieter, R (Raven)
Dob: 2014/10/10 (U12)
Gender: Female
Chess SA id: 2140135772
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/12/08 (5 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 rating1175.9
Current Weighted rating1126.9
Current Weighted performance1212.2
Current official/published rating (highest between Raw, WR and WP)1212.2
Current highest rating achieved1205.1
Current floor (min rating allowed)705.1
Current K-factor36
Games played this month4
Score (S)0.0
Expected score (We)1.35
Difference (S-We)-1.27
Current Raw change (no limits, including tournament time weight)-45.7
Current min/max change allowed (with limits)±171.6
Current Raw change used (final)-45.7
Projected new Raw rating1130.2
Projected new Weighed rating1037.5
Projected new Weighted performance1114.6
Projected new final Raw rating (if new WP > new Raw)1130.2
Projected new highest rating1205.1
Projected new floor705.1
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1130.2
Projected effective change (new Official - current Official)-82.0
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 rating1180.9
Current Weighted rating1117.7
Current Weighted performance1212.2
Current official/published rating (highest between Raw, WR and WP)1212.2
Current highest rating achieved1206.4
Current floor (min rating allowed)706.4
Current K-factor36
Games played this month4
Score (S)0.0
Expected score (We)1.35
Difference (S-We)-1.35
Current Raw change (no limits, including tournament time weight)-48.6
Current min/max change allowed (with limits)±170.4
Current Raw change used (final)-48.6
Projected new Raw rating1132.3
Projected new Weighed rating1029.0
Projected new Weighted performance1114.6
Projected new final Raw rating (if new WP > new Raw)1132.3
Projected new highest rating1206.4
Projected new floor706.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1132.3
Projected effective change (new Official - current Official)-79.9
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 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
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
Tournament: Gauteng Inter-Region at UJ 2024 (U12 Girls)
Start: 2024/12/07  End: 2024/12/08  Host: GJM  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 4
Games: 4  Score: 0.0
Main rating: 1175.9  Rating gain/loss: -45.7
Type rating: 1180.9  Rating gain/loss: -48.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
13 Gauteng Inter-Region at UJ 2024 (U12 Girls) 2024/12/07 2024/12/08 Johannesburg Metro (GJM) Standard 90 0.94 5 4 0.0 1175.9 1180.9 Analysis
12 Lardies Ope 2024 (U12) 2024/10/26 2024/10/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1141.8 1139.1 Analysis
11 Gauteng Top Schools 2024 (U13 Girls) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1112.2 1100.9 Analysis
10 2024 Etienne Lewis (U12) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 2.0 1152.5 1142.7 Analysis
9 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13 Girls) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 3 3 2.0 1129.5 1113.2 Analysis
8 Menlopark Open Chess Tournament 2024 (U12) 2024/07/13 2024/07/13 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1124.4 1103.8 Analysis
7 2024 Chris Greyling Open Chess Tournament (D2) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 0.0 1205.1 1200.3 Analysis
6 2024 Wynie Robbertse Chess Tournament (D2) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1205.1 1200.3 Analysis
5 2024 Constantiapark Open (D2) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1125.5 1124.3 Analysis
4 2024 Blou Bul Open Chess Tournament (D) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1125.5 1124.3 Analysis
3 2024 Piet Robbertse Open Chess Tournament (D2) 2024/02/03 2024/02/04 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1125.5 1124.3 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (D1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1101.1 1097.7 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.0 1101.1 1097.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
26 Gauteng Inter-Region at UJ 2024 (U12 Girls) 2024/12/07 2024/12/08 Johannesburg Metro (GJM) Standard 90 0.94 5 4 0.0 1175.9 1180.9 Analysis
25 Lardies Ope 2024 (U12) 2024/10/26 2024/10/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1141.8 1139.1 Analysis
24 Gauteng Top Schools 2024 (U13 Girls) 2024/10/04 2024/10/04 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1112.2 1100.9 Analysis
23 2024 Etienne Lewis (U12) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 2.0 1152.5 1142.7 Analysis
22 D4 Tshwane South District Schools Teams Chess Tournament 2024 (U13 Girls) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 3 3 2.0 1129.5 1113.2 Analysis
21 Menlopark Open Chess Tournament 2024 (U12) 2024/07/13 2024/07/13 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1124.4 1103.8 Analysis
20 2024 Chris Greyling Open Chess Tournament (D2) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 0.0 1205.1 1200.3 Analysis
19 2024 Wynie Robbertse Chess Tournament (D2) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1205.1 1200.3 Analysis
18 2024 Constantiapark Open (D2) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1125.5 1124.3 Analysis
17 2024 Blou Bul Open Chess Tournament (D) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1125.5 1124.3 Analysis
16 2024 Piet Robbertse Open Chess Tournament (D2) 2024/02/03 2024/02/04 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1125.5 1124.3 Analysis
15 2024 Tshwane Chess OPEN Registration Tournament (D1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1101.1 1097.7 Analysis
14 2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 4 2.0 1101.1 1097.7 Analysis
13 Lardies Open Tournament 2023 (D2) 2023/10/28 2023/10/28 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1112.2 1111.7 Analysis
12 2023 Etienne Lewis Closed Tournament (U10) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 2.5 1097.0 1090.1 Analysis
11 2023 Woman's Day Open Chess Tournament (Bishop) 2023/08/09 2023/08/09 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1097.0 1090.1 Analysis
10 Laerskool Constantiapark Open Chess Tournament 2023 (U10) 2023/02/18 2023/02/18 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1081.3 1066.7 Analysis
9 2023 Piet Robbertse Fide Rated Open Chess Tournament (E) 2023/02/04 2023/02/04 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1081.3 1066.7 Analysis
8 2023 Tshwane Chess Open Registration Tournament (E) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1081.0 1063.1 Analysis
7 Lardies Tournament 2022 (U10) 2022/10/29 2022/10/29 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1118.6 1107.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 63 24 2 37 25.0 39.7 -87.7 1232.9 1145.2
White 28 13 1 14 13.5 48.2 -15.2 1230.0 1214.8
Black 35 11 1 23 11.5 32.9 -145.7 1235.1 1089.4
Standard All 63 24 2 37 25.0 39.7 -87.7 1232.9 1145.2
White 28 13 1 14 13.5 48.2 -15.2 1230.0 1214.8
Black 35 11 1 23 11.5 32.9 -145.7 1235.1 1089.4
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 127 47 6 74 50.0 39.4 -90.4 1208.3 1118.0
White 58 24 4 30 26.0 44.8 -44.0 1210.4 1166.5
Black 69 23 2 44 24.0 34.8 -129.3 1206.5 1077.2
Standard All 127 47 6 74 50.0 39.4 -90.4 1208.3 1118.0
White 58 24 4 30 26.0 44.8 -44.0 1210.4 1166.5
Black 69 23 2 44 24.0 34.8 -129.3 1206.5 1077.2
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1140156027 Mamphweli, T (Tshedza) 3 2.0 2 0 1 66.7 1161.0 141.7 1302.7 View list
2 1140134429 Botha, G (Gregory) 3 1.5 1 1 1 50.0 1142.1 0.0 1142.1 View list
3 1140137418 Van Der Wath, L (Logan) 3 1.0 1 0 2 33.3 1181.7 -141.7 1040.0 View list
4 2140136638 De Beer, L (Lily) 2 2.0 2 0 0 100.0 1089.2 425.0 1514.2 View list
5 2160143809 Gerber, Z (Zoe) 2 2.0 2 0 0 100.0 1099.0 425.0 1524.0 View list
6 1140303324 Prinsloo, J (Jaden) 2 2.0 2 0 0 100.0 1138.5 425.0 1563.5 View list
7 1120148615 Upadhyay, S (Savya) 2 1.0 1 0 1 50.0 1125.5 0.0 1125.5 View list
8 2140135778 Sutherland, K (Kiona) 2 0.5 0 1 1 25.0 1196.3 -212.5 983.8 View list
9 2110103927 De Kock, L (Lana) 2 0.0 0 0 2 0.0 1120.8 -425.0 695.8 View list
10 1140134057 Erwee, HP (Hermanus Philipus) 2 0.0 0 0 2 0.0 1148.2 -425.0 723.2 View list
11 2140158377 Grobbelaar, M (Mienje) 2 0.0 0 0 2 0.0 1127.0 -425.0 702.0 View list
12 2140137411 Keyter, A (Alissa) 2 0.0 0 0 2 0.0 1178.7 -425.0 753.7 View list
13 2130137401 Pistorius, A (Anabelle) 2 0.0 0 0 2 0.0 1164.7 -425.0 739.7 View list
14 2140135150 Prinsloo, V (Veronique) 2 0.0 0 0 2 0.0 1133.5 -425.0 708.5 View list
15 2140135776 Roberts, F (Frans-Leigh) 2 0.0 0 0 2 0.0 1110.7 -425.0 685.7 View list
16 1140134245 Van Der Merwe, ZC (Zander Christiaan) 2 0.0 0 0 2 0.0 1129.5 -425.0 704.5 View list
17 1140135782 Van Zyl, S (Shaun) 2 0.0 0 0 2 0.0 1159.3 -425.0 734.3 View list
18 2130135753 Venter, S (Simone) 2 0.0 0 0 2 0.0 1111.3 -425.0 686.3 View list
19 2140131492 Engelbrecht, V (Veronica) 1 1.0 1 0 0 100.0 1129.5 425.0 1554.5 View list
20 1150135758 Dreyer, K (Kruger) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list