Player Page

Engelbrecht, J (Joshniquin)
Dob: 2009/09/05 (U16)
Gender: Male
Chess SA id: 1090134282
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/07/20 (146 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 rating1218.9
Current Weighted rating1079.6
Current Weighted performance1204.1
Current official/published rating (highest between Raw, WR and WP)1218.9
Current highest rating achieved1218.9
Current floor (min rating allowed)718.9
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)±161.4
Current Raw change used (final)0.0
Projected new Raw rating1218.9
Projected new Weighed rating995.2
Projected new Weighted performance1204.1
Projected new final Raw rating (if new WP > new Raw)1218.9
Projected new highest rating1218.9
Projected new floor718.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.9
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 rating1148.8
Current Weighted rating1076.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1148.8
Current highest rating achieved1148.8
Current floor (min rating allowed)648.8
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)±178.4
Current Raw change used (final)0.0
Projected new Raw rating1148.8
Projected new Weighed rating990.6
Projected new Weighted performance839.8
Projected new final Raw rating (if new WP > new Raw)1148.8
Projected new highest rating1148.8
Projected new floor648.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.8
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 rating1144.4
Current Weighted rating1093.3
Current Weighted performance1026.9
Current official/published rating (highest between Raw, WR and WP)1144.4
Current highest rating achieved1144.4
Current floor (min rating allowed)644.4
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)±179.5
Current Raw change used (final)0.0
Projected new Raw rating1144.4
Projected new Weighed rating1007.3
Projected new Weighted performance1026.9
Projected new final Raw rating (if new WP > new Raw)1144.4
Projected new highest rating1144.4
Projected new floor644.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1144.4
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Pedro Booyse Top Schools Championships 2024 (U15) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 4 4.0 1067.4 1039.2 Analysis
2 Bo-Weskus Skole Skaak Top Skole 2024 (O15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1006.9 1052.0 Analysis
1 Bo-Weskus Skole Prestige 2024 (O15 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 2.0 990.6 1037.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 Pedro Booyse Top Schools Championships 2024 (U15) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 4 4.0 1067.4 1039.2 Analysis
9 Bo-Weskus Skole Skaak Top Skole 2024 (O15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1006.9 1052.0 Analysis
8 Bo-Weskus Skole Prestige 2024 (O15 Seuns) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 2.0 990.6 1037.6 Analysis
7 Pedro Booyse Top Schools 2023 (High School) 2023/07/29 2023/07/29 West Coast (WCU) Standard 60 0.83 5 5 0.5 1027.5 1102.0 Analysis
6 Upper West Coast Top Schools Championship 2023 (High School) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1037.3 1056.8 Analysis
5 West Coast Schools Development Championships 2023 (U15 Boys) 2023/04/22 2023/04/22 West Coast (WCU) Rapid 30 0.60 5 3 1.0 1038.0 1060.8 Analysis
4 West Coast High School Championships 2023 (U15 Boys) 2023/02/18 2023/02/18 West Coast (WCU) Standard 60 0.83 6 5 0.0 1117.0 1200.0 Analysis
3 Bo-Weskus Skole Prestige 2023 (O15 Seuns) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1117.0 1075.6 Analysis
2 Bo-Weskus Top Skole 2022 (O13) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 5 1.0 1149.4 1116.8 Analysis
1 Bo-Weskus Skole Skaak Prestige 2021 (O13 Seuns) 2021/05/08 2021/05/08 West Coast (WCU) Rapid 30 0.60 5 5 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 14 10 0 4 10.0 71.4 182.1 1214.5 1396.6
White 9 8 0 1 8.0 88.9 330.6 1208.6 1539.2
Black 5 2 0 3 2.0 40.0 -85.0 1225.0 1140.0
Standard All 4 4 0 0 4.0 100.0 425.0 1264.6 1689.6
White 3 3 0 0 3.0 100.0 425.0 1249.6 1674.6
Black 1 1 0 0 1.0 100.0 425.0 1309.6 1734.6
Rapid All 10 6 0 4 6.0 60.0 85.0 1194.4 1279.4
White 6 5 0 1 5.0 83.3 283.3 1188.2 1471.5
Black 4 1 0 3 1.0 25.0 -212.5 1203.8 991.3
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 45 14 2 29 15.0 33.3 -141.7 1192.9 1051.2
White 24 9 1 14 9.5 39.6 -88.5 1190.8 1102.2
Black 21 5 1 15 5.5 26.2 -202.4 1195.3 992.9
Standard All 14 4 1 9 4.5 32.1 -151.8 1211.3 1059.5
White 7 3 1 3 3.5 50.0 0.0 1210.9 1210.9
Black 7 1 0 6 1.0 14.3 -303.6 1211.8 908.2
Rapid All 31 10 1 20 10.5 33.9 -137.1 1184.5 1047.4
White 17 6 0 11 6.0 35.3 -125.0 1182.5 1057.5
Black 14 4 1 9 4.5 32.1 -151.8 1187.0 1035.3
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 1090143088 Huisamen, A (Albertus) 2 0.0 0 0 2 0.0 1117.0 -425.0 692.0 View list
2 1080110427 Boks, M (Marquin) 2 0.0 0 0 2 0.0 1077.5 -425.0 652.5 View list
3 1080099737 Meyer, H (Harold) 2 0.0 0 0 2 0.0 1117.0 -425.0 692.0 View list
4 107084032 Willemse, G (Geheinruo) 2 0.0 0 0 2 0.0 1032.4 -425.0 607.4 View list
5 1080154597 Jansen, P (Preston) 1 1.0 1 0 0 100.0 1037.3 425.0 1462.3 View list
6 2150305065 Botha, R (Randzu) 1 1.0 1 0 0 100.0 1006.9 425.0 1431.9 View list
7 1090308727 Arendse, N (Noah) 1 1.0 1 0 0 100.0 1067.4 425.0 1492.4 View list
8 1090308730 Heyns, E (Enric) 1 1.0 1 0 0 100.0 1067.4 425.0 1492.4 View list
9 1000154594 Fredericks, A (Alanzo) 1 1.0 1 0 0 100.0 1038.0 425.0 1463.0 View list
10 1090305066 Farmer, J (Julian) 1 1.0 1 0 0 100.0 1006.9 425.0 1431.9 View list
11 2100305068 Klein, Z (Zairah) 1 1.0 1 0 0 100.0 1006.9 425.0 1431.9 View list
12 1090149699 Koekemoer, E (Ethan) 1 1.0 1 0 0 100.0 1117.0 425.0 1542.0 View list
13 2090110389 Owies, K (Kaylee-Ann) 1 1.0 1 0 0 100.0 1149.4 425.0 1574.4 View list
14 2110099720 Peters, C (Chantel) 1 1.0 1 0 0 100.0 1067.4 425.0 1492.4 View list
15 110090536 Stewe, R (Raphael) 1 1.0 1 0 0 100.0 1006.9 425.0 1431.9 View list
16 1100192570 Van Rheenen, F (Furen-Drake) 1 1.0 1 0 0 100.0 990.6 425.0 1415.6 View list
17 1100157849 Van Staden, J (Jared) 1 1.0 1 0 0 100.0 990.6 425.0 1415.6 View list
18 2100131696 Warner, A (Alicia) 1 1.0 1 0 0 100.0 1067.4 425.0 1492.4 View list
19 1080134281 De Bruin, F (Franklin) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
20 1110160354 Shabangu, L (Lusanda) 1 0.5 0 1 0 50.0 1027.5 0.0 1027.5 View list