Player Page

Pretorius, M (Martin)
Dob: 2008/05/30 (U18)
Gender: Male
Chess SA id: 108076272
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2023/05/13 (370 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 rating1239.8
Curent Weighted rating1235.5
Curent Weighted performance857.6
Current official/published rating (highest between Raw, WR and WP)1239.8
Current floor (min rating allowed)761.2
Current highest rating achieved1261.2
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)±156.7
Current Raw change used (final)0.0
Projected new Raw rating1239.8
Projected new Weighed rating1236.2
Projected new Weighted performance857.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1239.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1261.2
Projected new floor761.2
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 rating1231.3
Curent Weighted rating1225.9
Curent Weighted performance853.3
Current official/published rating (highest between Raw, WR and WP)1231.3
Current floor (min rating allowed)751.4
Current highest rating achieved1251.4
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)±158.6
Current Raw change used (final)0.0
Projected new Raw rating1231.3
Projected new Weighed rating1226.8
Projected new Weighted performance853.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1251.4
Projected new floor751.4
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 rating731.2
Curent Weighted rating731.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)731.2
Current floor (min rating allowed)500.0
Current highest rating achieved731.2
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)±323.4
Current Raw change used (final)0.0
Projected new Raw rating731.2
Projected new Weighed rating731.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)731.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating731.2
Projected new floor500.0
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 rating731.2
Curent Weighted rating731.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)731.2
Current floor (min rating allowed)500.0
Current highest rating achieved731.2
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)±323.4
Current Raw change used (final)0.0
Projected new Raw rating731.2
Projected new Weighed rating731.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)731.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating731.2
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
23 Dr KKD Curro 2023 (U16) 2023/05/13 2023/05/13 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.5 1220.4 1206.8 Analysis
22 Saamtrek 2021 (U14) 2021/06/12 2021/06/12 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1234.4 1222.3 Analysis
21 KHS 2021 (A) 2021/04/10 2021/04/10 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1247.2 1236.3 Analysis
20 DKKD Covid 19 2020 (A) 2020/09/19 2020/09/19 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1261.2 1251.4 Analysis
19 Wesvalia 2020 (C) 2020/02/15 2020/02/15 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 4.5 1182.2 1173.9 Analysis
18 2019 South African Junior Team Championships (U12A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.0 1157.0 1149.1 Analysis
17 Matlosana Mall 2019 (C) 2019/10/04 2019/10/04 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1098.1 1094.9 Analysis
16 Doringkruin 2019 (U12) 2019/09/07 2019/09/07 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1066.6 1056.9 Analysis
15 Proewe 2019 (U12) 2019/08/03 2019/08/03 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 1031.7 1016.9 Analysis
14 President 2019 (B) 2019/07/13 2019/07/13 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 1.5 1048.0 1036.1 Analysis
13 Doringkruin 2019 (U12) 2019/06/08 2019/06/08 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 1072.2 1062.1 Analysis
12 Volkies 2019 (C) 2019/05/11 2019/05/11 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.5 1096.1 1087.7 Analysis
11 Strathvaal 2019 (U12) 2019/04/13 2019/03/13 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.5 1038.7 1035.0 Analysis
10 2019 Hervormde Kerk (U12) 2019/03/09 2019/03/09 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 999.2 999.3 Analysis
9 Wesvalia 2019 (B) 2019/02/16 2019/02/16 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.0 915.2 916.1 Analysis
8 Volkskool 2019 (U12) 2019/02/02 2019/02/02 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.5 915.2 916.1 Analysis
7 Matlosana Mall 2018 (C) 2018/10/20 2018/10/20 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.5 910.0 910.5 Analysis
6 Boys and Girls 2018 (U12 Boys) 2018/08/25 2018/08/25 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.5 845.6 846.6 Analysis
5 President 16 Junie 2018 (U12) 2018/06/16 2018/06/16 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 3.5 786.6 795.6 Analysis
4 Strathvaal 2018 (U12) 2018/06/02 2018/06/02 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 5 2.0 786.6 795.6 Analysis
12
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 116 54 18 44 63.0 54.3 36.6 1046.1 1082.7
White 58 33 9 16 37.5 64.7 124.6 1084.7 1209.3
Black 58 21 9 28 25.5 44.0 -51.3 1007.4 956.1
Standard All 116 54 18 44 63.0 54.3 36.6 1046.1 1082.7
White 58 33 9 16 37.5 64.7 124.6 1084.7 1209.3
Black 58 21 9 28 25.5 44.0 -51.3 1007.4 956.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109064023 Fouche, H (Heinrich) 6 3.0 3 0 3 50.0 1090.0 0.0 1090.0 View list
2 108083393 Fourie, Q (Quewen) 5 3.0 2 2 1 60.0 872.0 85.0 957.0 View list
3 1080101632 Meyer, J (Jared) 4 2.5 2 1 1 62.5 1061.6 106.3 1167.9 View list
4 108081703 Hugo, H (Howard) 4 2.0 1 2 1 50.0 921.1 0.0 921.1 View list
5 208069127 Monchosi, A (Atlegang) 4 0.0 0 0 4 0.0 971.8 -425.0 546.8 View list
6 108069124 Makale, T (Tlotliso) 3 2.5 2 1 0 83.3 1013.7 283.3 1297.0 View list
7 107059583 Baloyi, B (Bokamoso) 3 1.0 1 0 2 33.3 931.6 -141.7 789.9 View list
8 108069806 Steenkamp, C (Christopher) 3 1.0 1 0 2 33.3 868.3 -141.7 726.6 View list
9 209092031 Goldschagg, M (Mia) 2 2.0 2 0 0 100.0 1043.3 425.0 1468.3 View list
10 108086460 Koorsen, M (Marnus) 2 2.0 2 0 0 100.0 956.1 425.0 1381.1 View list
11 108076258 Jooste, J (Jayden) 2 1.5 1 1 0 75.0 899.7 212.5 1112.2 View list
12 107095175 Molefe, LM (Lord Motheo) 2 1.5 1 1 0 75.0 1154.6 212.5 1367.1 View list
13 207050551 Van Der Westhuizen, A (Annemarie) 2 1.5 1 1 0 75.0 777.2 212.5 989.7 View list
14 1090115697 Botha, Z (Zak) 2 1.0 1 0 1 50.0 1227.4 0.0 1227.4 View list
15 108057851 Malan, H (Henco) 2 0.0 0 0 2 0.0 1036.1 -425.0 611.1 View list
16 208068618 Malan, J (Jane) 2 0.0 0 0 2 0.0 990.9 -425.0 565.9 View list
17 107059584 Molusi, K (Katlego) 2 0.0 0 0 2 0.0 1147.6 -425.0 722.6 View list
18 108092142 Brown, O (Oratile) 1 1.0 1 0 0 100.0 1072.2 425.0 1497.2 View list
19 108083392 Botha, M (Michael) 1 1.0 1 0 0 100.0 786.6 425.0 1211.6 View list
20 2100134461 Barnard, LM (Leonora Magdalena) 1 1.0 1 0 0 100.0 1234.4 425.0 1659.4 View list