Player Page

De Beer, M (Maroshe Jaqueline)
Dob: 2013/01/21 (U12)
Gender: Female
Chess SA id: 2130141558
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (273 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 rating1121.9
Curent Weighted rating1131.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1131.2
Current floor (min rating allowed)709.0
Current highest rating achieved1209.0
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)±185.3
Current Raw change used (final)0.0
Projected new Raw rating1121.9
Projected new Weighed rating1129.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1129.2
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1209.0
Projected new floor709.0
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 rating1131.1
Curent Weighted rating1141.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1141.5
Current floor (min rating allowed)738.4
Current highest rating achieved1238.4
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 rating1131.1
Projected new Weighed rating1139.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1139.1
Projected effective change (new Official - current Official)-2.4
Projected new highest rating1238.4
Projected new floor738.4
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 rating1147.2
Curent Weighted rating1151.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1151.7
Current floor (min rating allowed)660.0
Current highest rating achieved1160.0
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)±178.8
Current Raw change used (final)0.0
Projected new Raw rating1147.2
Projected new Weighed rating1151.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1151.1
Projected effective change (new Official - current Official)-0.6
Projected new highest rating1160.0
Projected new floor660.0
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 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)660.0
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 floor660.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Bojanala School League 2023 (U11) 2023/08/19 2023/08/19 Bojanala Platina (NBR) Rapid 40 0.70 5 4 1.5 1125.9 1160.0 Analysis
4 Olienpark - 2nd One for the Ages 2023 (U12) 2023/05/13 2023/05/13 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1128.3 1135.4 Analysis
3 Harties Wolf Pack 2023 (Knights) 2023/01/21 2023/01/21 Bojanala Platina (NBR) Standard 62 0.84 5 5 0.0 1209.0 1238.4 Analysis
2 Bojanala Chess Federation Clash of Schools 2022 (PS Development Juniors) 2022/07/23 2022/07/23 Bojanala Platina (NBR) Standard 60 0.83 4 3 2.5 1174.1 1200.0 Analysis
1 RMS Swiss For Rating of Players 2022 (U9) 2022/05/28 2022/05/28 Ekurhuleni (GE) Rapid 30 0.60 7 6 2.0 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 23 7 2 14 8.0 34.8 -129.3 1195.8 1066.4
White 13 4 0 9 4.0 30.8 -163.5 1196.7 1033.2
Black 10 3 2 5 4.0 40.0 -85.0 1194.6 1109.6
Standard All 13 4 1 8 4.5 34.6 -130.8 1197.7 1067.0
White 8 3 0 5 3.0 37.5 -106.3 1203.0 1096.8
Black 5 1 1 3 1.5 30.0 -170.0 1189.2 1019.2
Rapid All 10 3 1 6 3.5 35.0 -127.5 1193.2 1065.7
White 5 1 0 4 1.0 20.0 -255.0 1186.5 931.5
Black 5 2 1 2 2.5 50.0 0.0 1200.0 1200.0
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 1140143706 Bekker, E (Elbeth) 1 1.0 1 0 0 100.0 1174.1 425.0 1599.1 View list
2 1120160041 Opperman, L (Lihan) 1 1.0 1 0 0 100.0 1125.9 425.0 1550.9 View list
3 1140141572 Ramushu, K (Kgothatso) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1130141577 Van Der Walt, G (Grahan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1130152083 Van Der Merwe, L (Liehann) 1 1.0 1 0 0 100.0 1128.3 425.0 1553.3 View list
6 1150144106 Murungweni, I (Isheanesu) 1 1.0 1 0 0 100.0 1174.1 425.0 1599.1 View list
7 2130156748 Labuschagne, C (Claire) 1 1.0 1 0 0 100.0 1128.3 425.0 1553.3 View list
8 1150144076 Du Plessis, W (Wc) 1 0.5 0 1 0 50.0 1174.1 0.0 1174.1 View list
9 1120160036 Disipi, K (Kemiso) 1 0.5 0 1 0 50.0 1125.9 0.0 1125.9 View list
10 1110160043 Watt, J (Jared) 1 0.0 0 0 1 0.0 1125.9 -425.0 700.9 View list
11 1130148745 Voigt, R (Rainer) 1 0.0 0 0 1 0.0 1209.0 -425.0 784.0 View list
12 1130141578 Van Deventer, L (Liam) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1140141575 Stroebel, L (Ludrik) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2110144055 Segalo, O (Ogone) 1 0.0 0 0 1 0.0 1209.0 -425.0 784.0 View list
15 1130144044 Pretorius, S (Stephan Nicolaas) 1 0.0 0 0 1 0.0 1209.0 -425.0 784.0 View list
16 2120152059 Ndamba, C (Charlize Yemurai) 1 0.0 0 0 1 0.0 1128.3 -425.0 703.3 View list
17 1130156750 Motlhasedi, L (Lethabo) 1 0.0 0 0 1 0.0 1128.3 -425.0 703.3 View list
18 1140137413 Matthee, C (Christiaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1130141565 Locherenberg, J (Jason) 1 0.0 0 0 1 0.0 1128.3 -425.0 703.3 View list
20 1130145146 Janse Van Rensburg, A (Adam Jacobus) 1 0.0 0 0 1 0.0 1209.0 -425.0 784.0 View list