Player Page

Du Preez, M (Morne)
Dob: 2010/06/03 (U16)
Gender: Male
Chess SA id: 110086177
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2019/05/04 (1842 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 rating740.9
Curent Weighted rating740.9
Curent Weighted performance249.0
Current official/published rating (highest between Raw, WR and WP)740.9
Current floor (min rating allowed)500.0
Current highest rating achieved740.9
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)±318.9
Current Raw change used (final)0.0
Projected new Raw rating740.9
Projected new Weighed rating740.9
Projected new Weighted performance249.0
Projected new official/published rating (highest between new Raw, new WR and new WP)740.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating740.9
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 rating647.1
Curent Weighted rating647.1
Curent Weighted performance169.6
Current official/published rating (highest between Raw, WR and WP)647.1
Current floor (min rating allowed)500.0
Current highest rating achieved647.1
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)±364.5
Current Raw change used (final)0.0
Projected new Raw rating647.1
Projected new Weighed rating647.1
Projected new Weighted performance169.6
Projected new official/published rating (highest between new Raw, new WR and new WP)647.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating647.1
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 rating622.4
Curent Weighted rating622.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)622.4
Current floor (min rating allowed)500.0
Current highest rating achieved622.4
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)±377.6
Current Raw change used (final)0.0
Projected new Raw rating622.4
Projected new Weighed rating622.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)622.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating622.4
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 rating504.4
Curent Weighted rating504.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)504.4
Current floor (min rating allowed)500.0
Current highest rating achieved504.4
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)±446.7
Current Raw change used (final)0.0
Projected new Raw rating504.4
Projected new Weighed rating504.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)504.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating504.4
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 2019 Super 12 Laerskole (Juniors) 2019/05/04 2019/05/04 Tshwane (GTP) Rapid 30 0.60 5 5 2.0 698.7 543.6 Analysis
8 South African Junior Team Championships 2018 (U10C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 3 1.0 671.9 617.5 Analysis
7 Bojanala Regionals 2018 (U10) 2018/09/15 2018/09/15 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 650.7 569.9 Analysis
6 Laerskool Brits Tournament 2018 (U10) 2018/08/04 2018/08/04 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.0 680.2 572.8 Analysis
5 Laerskool Proteapark Chess 2018 (Development) 2018/05/19 2018/05/19 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 546.2 554.4 Analysis
4 2018 Super 12 (Junior) 2018/05/05 2018/05/05 Tshwane (GTP) Rapid 30 0.60 5 5 1.0 546.2 504.4 Analysis
3 Laerskool Rustenburg 2018 (D) 2018/03/24 2018/03/24 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 552.5 562.4 Analysis
2 Laerskool Rustenburg Noord Primary 2018 (D) 2018/02/24 2018/02/24 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 504.4 504.4 Analysis
1 Laerskool Vastrap 2018 (U10) 2018/02/03 2018/02/03 Bojanala Platina (NBR) Standard 60 0.83 5 5 1.5 504.4 504.4 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 43 13 3 27 14.5 33.7 -138.4 886.9 748.5
White 19 8 3 8 9.5 50.0 0.0 929.8 929.8
Black 24 5 0 19 5.0 20.8 -247.9 852.9 605.0
Standard All 33 11 1 21 11.5 34.8 -128.8 798.9 670.1
White 14 7 1 6 7.5 53.6 30.4 832.5 862.9
Black 19 4 0 15 4.0 21.1 -246.1 774.1 528.1
Rapid All 10 2 2 6 3.0 30.0 -170.0 1177.2 1007.2
White 5 1 2 2 2.0 40.0 -85.0 1202.0 1117.0
Black 5 1 0 4 1.0 20.0 -255.0 1152.3 897.3
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 210087760 Jansen Van Vuuren, L (Lourein) 2 2.0 2 0 0 100.0 613.2 425.0 1038.2 View list
2 108083261 Mocha, O (Omphile) 2 2.0 2 0 0 100.0 525.3 425.0 950.3 View list
3 109083768 Van Aswegen, D (Dehan) 2 1.0 1 0 1 50.0 549.4 0.0 549.4 View list
4 109076051 Jordaan, D (Donovan) 2 0.0 0 0 2 0.0 592.3 -425.0 167.3 View list
5 110077903 Rheeders, JG (Johan Gerhardus) 2 0.0 0 0 2 0.0 528.5 -425.0 103.5 View list
6 1090101052 Minnie, S (Stefan) 1 1.0 1 0 0 100.0 546.2 425.0 971.2 View list
7 110092668 Matshaba, P (Pako) 1 1.0 1 0 0 100.0 504.4 425.0 929.4 View list
8 109087730 Molobye, T (Tlotlang) 1 1.0 1 0 0 100.0 504.4 425.0 929.4 View list
9 2100103485 Fernandes, A (Alischke) 1 1.0 1 0 0 100.0 698.7 425.0 1123.7 View list
10 209078411 Janse Van Rensburg, AM (Adriana) 1 1.0 1 0 0 100.0 650.7 425.0 1075.7 View list
11 1090098056 Fritz, J (Janez) 1 1.0 1 0 0 100.0 671.9 425.0 1096.9 View list
12 210083273 Msemburi, H (Hannah) 1 1.0 1 0 0 100.0 650.7 425.0 1075.7 View list
13 109086554 Van Staden, J (Jakobus) 1 1.0 1 0 0 100.0 552.5 425.0 977.5 View list
14 110093270 Fourie, D (Drikus) 1 0.5 0 1 0 50.0 504.4 0.0 504.4 View list
15 1090111611 Grobler, J (Juan-Jacques) 1 0.5 0 1 0 50.0 698.7 0.0 698.7 View list
16 1100114754 Van Niekerk, A (A.J.) 1 0.5 0 1 0 50.0 698.7 0.0 698.7 View list
17 210086572 Molefinyane, O (Omatla) 1 0.0 0 0 1 0.0 680.2 -425.0 255.2 View list
18 206086561 Mafatshe, T (Tlotlo) 1 0.0 0 0 1 0.0 546.2 -425.0 121.2 View list
19 110086571 Mabuza, N (Ndumiso) 1 0.0 0 0 1 0.0 680.2 -425.0 255.2 View list
20 1080101041 Kriek, E (Erigh) 1 0.0 0 0 1 0.0 546.2 -425.0 121.2 View list