Player Page

Pretorius, M (Meyer)
Dob: 2013/03/27 (U12)
Gender: Male
Chess SA id: 1130140124
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/04/14 (37 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 rating1109.1
Curent Weighted rating1198.4
Curent Weighted performance923.7
Current official/published rating (highest between Raw, WR and WP)1198.4
Current floor (min rating allowed)724.2
Current highest rating achieved1224.2
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)±188.7
Current Raw change used (final)0.0
Projected new Raw rating1109.1
Projected new Weighed rating1190.7
Projected new Weighted performance923.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1190.7
Projected effective change (new Official - current Official)-7.7
Projected new highest rating1224.2
Projected new floor724.2
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 rating1065.1
Curent Weighted rating1140.5
Curent Weighted performance860.5
Current official/published rating (highest between Raw, WR and WP)1140.5
Current floor (min rating allowed)729.2
Current highest rating achieved1229.2
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)±201.0
Current Raw change used (final)0.0
Projected new Raw rating1065.1
Projected new Weighed rating1134.2
Projected new Weighted performance860.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1134.2
Projected effective change (new Official - current Official)-6.3
Projected new highest rating1229.2
Projected new floor729.2
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 rating1197.2
Curent Weighted rating1234.0
Curent Weighted performance1000.1
Current official/published rating (highest between Raw, WR and WP)1234.0
Current floor (min rating allowed)777.9
Current highest rating achieved1277.9
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)±166.5
Current Raw change used (final)0.0
Projected new Raw rating1197.2
Projected new Weighed rating1230.0
Projected new Weighted performance1000.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.0
Projected effective change (new Official - current Official)-3.9
Projected new highest rating1277.9
Projected new floor777.9
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)777.9
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 floor777.9
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Strategize to Win 2024 (G) 2024/04/13 2024/04/14 Cape Town (WCT) Standard 70 0.87 5 5 0.0 1186.8 1150.4 Analysis
1 North District School Trials 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1187.1 1146.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 Strategize to Win 2024 (G) 2024/04/13 2024/04/14 Cape Town (WCT) Standard 70 0.87 5 5 0.0 1186.8 1150.4 Analysis
11 North District School Trials 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1187.1 1146.4 Analysis
10 Kraaifontein Open 2023 (U12) 2023/12/09 2023/12/09 Cape Town (WCT) Rapid 30 0.60 6 4 0.0 1218.4 1254.8 Analysis
9 Western Cape Closed Championship 2023 (U12) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1220.7 1266.7 Analysis
8 Laerskool Welgemoed Rapid 2023 (U12) 2023/02/11 2023/02/11 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1210.6 1254.1 Analysis
7 Metro Rapid 2022 (U9 Boys) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1213.6 1277.9 Analysis
6 Curro Durbanville Chess Open Rapid 2022 (U8+U10) 2022/07/02 2022/07/02 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1189.7 1248.4 Analysis
5 Stellenberg Chess Championship 2022 (U10) 2022/06/25 2022/06/25 Cape Town (WCT) Rapid 30 0.60 6 6 3.5 1176.5 1241.6 Analysis
4 Western Cape Schools 2022 (U9 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 4 1.0 1224.2 1229.2 Analysis
3 Steinitz Open 2022 (D) 2022/05/21 2022/05/22 Cape Town (WCT) Standard 60 0.83 6 5 1.5 1224.2 1229.2 Analysis
2 Rhenish Primary Tournament 2022 (U10) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 5 3.5 1224.2 1200.0 Analysis
1 Metro WP Schools Chess Trials 2022 (U7+U9 Boys) 2022/04/22 2022/04/23 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 2 0 8 2.0 20.0 -255.0 1223.1 968.1
White 4 1 0 3 1.0 25.0 -212.5 1182.7 970.2
Black 6 1 0 5 1.0 16.7 -283.3 1250.0 966.7
Standard All 10 2 0 8 2.0 20.0 -255.0 1223.1 968.1
White 4 1 0 3 1.0 25.0 -212.5 1182.7 970.2
Black 6 1 0 5 1.0 16.7 -283.3 1250.0 966.7
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 62 25 3 34 26.5 42.7 -61.7 1234.0 1172.3
White 31 10 2 19 11.0 35.5 -123.4 1237.1 1113.7
Black 31 15 1 15 15.5 50.0 0.0 1230.9 1230.9
Standard All 24 7 1 16 7.5 31.3 -159.4 1219.4 1060.0
White 11 3 0 8 3.0 27.3 -193.2 1199.8 1006.6
Black 13 4 1 8 4.5 34.6 -130.8 1235.9 1105.1
Rapid All 38 18 2 18 19.0 50.0 0.0 1243.2 1243.2
White 20 7 2 11 8.0 40.0 -85.0 1257.6 1172.6
Black 18 11 0 7 11.0 61.1 94.4 1227.3 1321.7
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 1130140684 Chuang, P (Pacey) 2 1.0 1 0 1 50.0 1218.9 0.0 1218.9 View list
2 1140143665 Somai, J (Jhash) 2 1.0 1 0 1 50.0 1188.4 0.0 1188.4 View list
3 1130135085 James, A (Ayden) 2 0.0 0 0 2 0.0 1204.1 -425.0 779.1 View list
4 1130137335 Nel, C (Charles Paul) 2 0.0 0 0 2 0.0 1193.5 -425.0 768.5 View list
5 1130138954 Akuetteh, A (Aaron) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1130132165 Calitz, S (Steyn) 1 1.0 1 0 0 100.0 1176.5 425.0 1601.5 View list
7 1140138136 Jacobs, E (Emmanuel) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2140139710 Du Preez, A (Anneke) 1 1.0 1 0 0 100.0 1189.7 425.0 1614.7 View list
9 1130140688 De Waal, N (Neal) 1 1.0 1 0 0 100.0 1224.2 425.0 1649.2 View list
10 1140137728 Kriel, D (Daniel) 1 1.0 1 0 0 100.0 1224.2 425.0 1649.2 View list
11 1130150401 Lefefa, L (Liza Lenka) 1 1.0 1 0 0 100.0 1210.6 425.0 1635.6 View list
12 1150139439 Levin, J (Jamie) 1 1.0 1 0 0 100.0 1189.7 425.0 1614.7 View list
13 1170141005 Levin, J (Jessie) 1 1.0 1 0 0 100.0 1176.5 425.0 1601.5 View list
14 2110141171 Malase, I (Ithi) 1 1.0 1 0 0 100.0 1224.2 425.0 1649.2 View list
15 1130134079 Mngqibisa, P (Phila) 1 1.0 1 0 0 100.0 1220.7 425.0 1645.7 View list
16 1130135090 Mputing, T (Thando) 1 1.0 1 0 0 100.0 1189.7 425.0 1614.7 View list
17 1130146772 Mrwetyana, L (Lethu) 1 1.0 1 0 0 100.0 1220.7 425.0 1645.7 View list
18 2120150405 Naidoo, C (Christianna Hope) 1 1.0 1 0 0 100.0 1210.6 425.0 1635.6 View list
19 1130193603 Neethling, J (John Andre Carl) 1 1.0 1 0 0 100.0 1187.1 425.0 1612.1 View list
20 1130147540 Nokhepeyi, Z (Zanaam) 1 1.0 1 0 0 100.0 1213.6 425.0 1638.6 View list