Player Page

Engelbrecht, J (Janke)
Dob: 2012/11/14 (U14)
Gender: Female
Chess SA id: 2120131936
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/08/22 (329 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 rating1250.3
Current Weighted rating1234.0
Current Weighted performance1073.8
Current official/published rating (highest between Raw, WR and WP)1250.3
Current highest rating achieved1261.9
Current floor (min rating allowed)761.9
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)±154.3
Current Raw change used (final)0.0
Projected new Raw rating1250.3
Projected new Weighed rating1137.8
Projected new Weighted performance1073.8
Projected new final Raw rating (if new WP > new Raw)1250.3
Projected new highest rating1261.9
Projected new floor761.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1250.3
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 rating1131.3
Current Weighted rating1123.5
Current Weighted performance847.7
Current official/published rating (highest between Raw, WR and WP)1131.3
Current highest rating achieved1211.2
Current floor (min rating allowed)711.2
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)±182.9
Current Raw change used (final)0.0
Projected new Raw rating1131.3
Projected new Weighed rating1034.6
Projected new Weighted performance847.7
Projected new final Raw rating (if new WP > new Raw)1131.3
Projected new highest rating1211.2
Projected new floor711.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1131.3
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 rating1322.9
Current Weighted rating1315.7
Current Weighted performance1141.4
Current official/published rating (highest between Raw, WR and WP)1322.9
Current highest rating achieved1352.0
Current floor (min rating allowed)852.0
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)±139.2
Current Raw change used (final)0.0
Projected new Raw rating1322.9
Projected new Weighed rating1212.2
Projected new Weighted performance1141.4
Projected new final Raw rating (if new WP > new Raw)1322.9
Projected new highest rating1352.0
Projected new floor852.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1322.9
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 rating1141.6
Current Weighted rating1141.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1141.6
Current highest rating achieved1141.6
Current floor (min rating allowed)641.6
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)±180.2
Current Raw change used (final)0.0
Projected new Raw rating1141.6
Projected new Weighed rating1050.3
Projected new Weighted performance253.8
Projected new final Raw rating (if new WP > new Raw)1141.6
Projected new highest rating1141.6
Projected new floor641.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.6
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
19 Pedro Booyse Top Schools Round 2 2023 (U11) 2023/08/22 2023/08/22 West Coast (WCU) Rapid 20 0.47 5 5 2.0 1255.0 1341.3 Analysis
18 Pedro Booyse Top Schools 2023 (U11) 2023/07/29 2023/07/29 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1261.9 1352.0 Analysis
17 Upper West Coast Top Schools Championship 2023 (U7-U11) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1231.3 1329.6 Analysis
16 Western Cape PS Individuals 2023 (U11 Girls) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1200.9 1079.5 Analysis
15 Bo-Weskus Skole Prestige 2023 (O11 Dogters) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1145.8 1266.6 Analysis
14 ORSK Back To School 2023 (C) 2023/02/04 2023/02/04 West Coast (WCU) Rapid 35 0.66 5 5 4.0 1092.6 1204.7 Analysis
13 WCCA Rural Cup 2022 (U12) 2022/08/13 2022/08/14 Overberg (WOS) Standard 60 0.83 5 3 0.0 1103.7 1095.7 Analysis
12 Pedro Booyse Top Schools 2022 (U11 Open) 2022/07/23 2022/07/23 West Coast (WCU) Standard 60 0.83 6 6 0.0 1177.8 1187.1 Analysis
11 WCCA Rural Cup Blitz 2022 2022/07/12 2022/07/12 Overberg (WOS) Blitz 5 0.18 5 3 0.0 1177.8 1200.0 Analysis
10 Bo-Weskus Top Skole 2022 (O11) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1191.6 1227.7 Analysis
9 Western Cape Schools 2022 (U11 Girls) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 2.0 1214.6 1211.2 Analysis
8 West Coast Schools Chess Prestige Leg 2 2022 (U11 Girls) 2022/04/23 2022/04/23 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1201.9 1213.7 Analysis
7 West Coast Schools Chess Prestige Leg 1 2022 (U11 Girls) 2022/04/09 2022/04/09 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1201.9 1213.7 Analysis
6 Bo Weskus Skole Skaak Prestige (O11 Dogters) 2022/03/19 2022/03/19 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1199.3 1218.4 Analysis
5 Western Cape Schools 2021 (U9 Girls) 2021/10/23 2021/10/23 Overberg (WOS) Rapid 35 0.66 5 5 3.0 1191.5 1207.6 Analysis
4 West Coast Primary Schools Prestige 2021 (U7+U9) 2021/09/18 2021/09/18 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1163.5 1114.8 Analysis
3 Upper West Coast 2021 (U9) 2021/09/04 2021/09/04 West Coast (WCU) Rapid 20 0.47 6 6 4.0 1163.5 1114.8 Analysis
2 West Coast Schools Prestige 2020 (U9 Girls) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 4 0.0 1210.6 1200.0 Analysis
1 Bo-Weskus Skole Prestige 2020 (O9 Dogters) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 3.5 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 94 40 8 46 44.0 46.8 -27.1 1237.0 1209.9
White 47 23 5 19 25.5 54.3 36.2 1220.5 1256.7
Black 47 17 3 27 18.5 39.4 -90.4 1253.6 1163.1
Standard All 27 8 1 18 8.5 31.5 -157.4 1271.5 1114.1
White 13 4 1 8 4.5 34.6 -130.8 1236.7 1105.9
Black 14 4 0 10 4.0 28.6 -182.1 1303.8 1121.7
Rapid All 64 32 7 25 35.5 55.5 46.5 1212.9 1259.3
White 33 19 4 10 21.0 63.6 115.9 1205.4 1321.3
Black 31 13 3 15 14.5 46.8 -27.4 1220.8 1193.3
Blitz All 3 0 0 3 0.0 0.0 -425.0 1442.7 1017.7
White 1 0 0 1 0.0 0.0 -425.0 1507.6 1082.6
Black 2 0 0 2 0.0 0.0 -425.0 1410.3 985.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120134718 Matthys, E (Ezekiel) 4 2.0 1 2 1 50.0 1218.0 0.0 1218.0 View list
2 2120134721 Van Helsdingen, L (Lene) 3 2.0 2 0 1 66.7 1169.5 141.7 1311.2 View list
3 2110099723 Cardinal, J (Jacelynn) 3 0.0 0 0 3 0.0 1185.8 -425.0 760.8 View list
4 2120159414 Mehlemakulu, O (Okuhle) 2 2.0 2 0 0 100.0 1258.5 425.0 1683.5 View list
5 2120134722 Van Wyk, S (Simonia) 2 2.0 2 0 0 100.0 1163.5 425.0 1588.5 View list
6 2120134723 Wentzel, A (Amy) 2 2.0 2 0 0 100.0 1181.4 425.0 1606.4 View list
7 2110099720 Peters, C (Chantel) 2 1.5 1 1 0 75.0 1196.8 212.5 1409.3 View list
8 1120110485 De Vries, G (Gustav) 2 1.0 1 0 1 50.0 1163.5 0.0 1163.5 View list
9 2120134355 Patience, R (Regenay) 2 1.0 1 0 1 50.0 1201.9 0.0 1201.9 View list
10 2110131943 Sikhondo, N (Nevilene) 2 1.0 1 0 1 50.0 1201.9 0.0 1201.9 View list
11 2130142256 Marinus, M (Madison) 2 0.5 0 1 1 25.0 1258.5 -212.5 1046.0 View list
12 2130118022 Shapiro, H (Hannah) 2 0.5 0 1 1 25.0 1196.2 -212.5 983.7 View list
13 2120116532 Cornforth, K (Kayleigh) 2 0.0 0 0 2 0.0 1152.3 -425.0 727.3 View list
14 1110139101 Greeff, G (Giteau) 2 0.0 0 0 2 0.0 1177.8 -425.0 752.8 View list
15 2110118901 Joseph, C (Chesnay) 2 0.0 0 0 2 0.0 1205.3 -425.0 780.3 View list
16 2110099724 Joseph, V (Vernitrune) 2 0.0 0 0 2 0.0 1204.9 -425.0 779.9 View list
17 1120142265 Klaassens, J (Jermaine) 2 0.0 0 0 2 0.0 1258.5 -425.0 833.5 View list
18 1130136550 Noble, A (Andrew) 2 0.0 0 0 2 0.0 1258.5 -425.0 833.5 View list
19 1120139049 Thomson, A (Alexander) 2 0.0 0 0 2 0.0 1177.8 -425.0 752.8 View list
20 2150139113 Van Wyk, F (Faith) 2 0.0 0 0 2 0.0 1161.9 -425.0 736.9 View list