Player Page

De Lange, M (Marizaan)
Dob: 2008/02/05 (U18)
Gender: Female
Chess SA id: 2080105984
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2021/10/02 (947 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
Curent Raw rating1197.4
Curent Weighted rating1197.4
Curent Weighted performance734.3
Current official/published rating (highest between Raw, WR and WP)1197.4
Current floor (min rating allowed)724.5
Current highest rating achieved1224.5
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)±166.4
Current Raw change used (final)0.0
Projected new Raw rating1197.4
Projected new Weighed rating1197.4
Projected new Weighted performance734.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1197.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1224.5
Projected new floor724.5
Projected new K-facor36
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
Curent Raw rating1131.6
Curent Weighted rating1131.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1131.6
Current floor (min rating allowed)631.6
Current highest rating achieved1131.6
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)±182.8
Current Raw change used (final)0.0
Projected new Raw rating1131.6
Projected new Weighed rating1131.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1131.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1131.6
Projected new floor631.6
Projected new K-facor40
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
Curent Raw rating1181.3
Curent Weighted rating1181.3
Curent Weighted performance718.1
Current official/published rating (highest between Raw, WR and WP)1181.3
Current floor (min rating allowed)779.6
Current highest rating achieved1279.6
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)±170.3
Current Raw change used (final)0.0
Projected new Raw rating1181.3
Projected new Weighed rating1181.3
Projected new Weighted performance718.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1181.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1279.6
Projected new floor779.6
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)779.6
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor779.6
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Western Cape Schools Championship 2021 (U13 Girls) 2021/10/02 2021/10/02 Cape Town (WCT) Rapid 35 0.66 5 5 1.0 1224.5 1242.9 Analysis
8 West Coast Primary Schools Prestige 2021 (U13 Girls) 2021/09/18 2021/09/18 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1210.0 1241.1 Analysis
7 Lower West Coast Schools Chess Prestige 2021 (U13 Girls) 2021/05/15 2021/05/15 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1163.7 1175.6 Analysis
6 West Coast Schools Prestige 2020 (U13 Girls) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1151.7 1182.8 Analysis
5 Onder Weskus Prestige 2020 (U13 Girls) 2020/02/15 2020/02/22 West Coast (WCU) Standard 60 0.83 6 6 3.5 1168.8 1105.6 Analysis
4 Back to School Rapid 2020 (Girls) 2020/02/01 2020/02/01 West Coast (WCU) Rapid 20 0.47 5 5 1.0 1168.8 1279.6 Analysis
3 Western Cape Top Schools 2019 (U11 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1190.4 1117.6 Analysis
2 Weskus Topskole 2019 (U11) 2019/07/20 2019/07/20 West Coast (WCU) Rapid 30 0.60 5 4 4.0 1138.6 1200.0 Analysis
1 Western Cape Top Schools 2018 (U9+U11 Girls) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 4 1.0 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 48 26 1 21 26.5 55.2 44.3 1174.8 1219.1
White 22 7 1 14 7.5 34.1 -135.2 1178.2 1042.9
Black 26 19 0 7 19.0 73.1 196.2 1171.9 1368.1
Standard All 15 6 1 8 6.5 43.3 -56.7 1115.0 1058.3
White 8 2 1 5 2.5 31.3 -159.4 1155.1 995.7
Black 7 4 0 3 4.0 57.1 60.7 1069.1 1129.8
Rapid All 33 20 0 13 20.0 60.6 90.2 1202.0 1292.1
White 14 5 0 9 5.0 35.7 -121.4 1191.3 1069.9
Black 19 15 0 4 15.0 78.9 246.1 1209.8 1455.9
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 2090117533 Abrahams, Z (Zayron) 2 2.0 2 0 0 100.0 1138.6 425.0 1563.6 View list
2 2090117537 Duikers, C (Chloe) 2 2.0 2 0 0 100.0 1138.6 425.0 1563.6 View list
3 1090105096 Don, C (Cee-Jay) 2 2.0 2 0 0 100.0 1138.6 425.0 1563.6 View list
4 1080109606 Meyer, C (Connor) 2 2.0 2 0 0 100.0 1138.6 425.0 1563.6 View list
5 209078595 Van Der Westhuizen, C (Courtney) 2 2.0 2 0 0 100.0 1205.0 425.0 1630.0 View list
6 2090099753 De Bruin, E (Elrise) 2 0.0 0 0 2 0.0 1217.3 -425.0 792.3 View list
7 208078018 Kilroe-Smith, G (Gabriella) 2 0.0 0 0 2 0.0 1194.1 -425.0 769.1 View list
8 208078559 Van Zyl, M (Mea) 2 0.0 0 0 2 0.0 1180.8 -425.0 755.8 View list
9 2030134332 Fredericks, D (Delmonique) 1 1.0 1 0 0 100.0 1163.7 425.0 1588.7 View list
10 2090096275 Farmer, J (Jaydean) 1 1.0 1 0 0 100.0 1210.0 425.0 1635.0 View list
11 207080800 Diergaardt, L (Lee-Heine) 1 1.0 1 0 0 100.0 1151.7 425.0 1576.7 View list
12 1090118810 Claassen, R (Ronaldo) 1 1.0 1 0 0 100.0 1190.4 425.0 1615.4 View list
13 1090111310 Liebenberg, M (Malan) 1 1.0 1 0 0 100.0 1190.4 425.0 1615.4 View list
14 2080109613 Louw, A (Anusha) 1 1.0 1 0 0 100.0 1168.8 425.0 1593.8 View list
15 209090553 Meyer, G (Gracia) 1 1.0 1 0 0 100.0 1163.7 425.0 1588.7 View list
16 2070099665 Momoza, K (Kubelelo) 1 1.0 1 0 0 100.0 1168.8 425.0 1593.8 View list
17 2080110945 Moolman, Z (Zineqa) 1 1.0 1 0 0 100.0 1224.5 425.0 1649.5 View list
18 2080130318 Porter, Z (Zoe) 1 1.0 1 0 0 100.0 1168.8 425.0 1593.8 View list
19 209090556 Sauls, J (Jada) 1 1.0 1 0 0 100.0 1210.0 425.0 1635.0 View list
20 2090134337 Thomas, C (Carlin) 1 1.0 1 0 0 100.0 1163.7 425.0 1588.7 View list