Player Page

Du Preez, M (Myndert)
Dob: 2010/05/28 (U16)
Gender: Male
Chess SA id: 1100109354
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/07/29 (324 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
Current Raw rating1166.0
Current Weighted rating1163.7
Current Weighted performance773.9
Current official/published rating (highest between Raw, WR and WP)1166.0
Current highest rating achieved1166.0
Current floor (min rating allowed)666.0
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)±174.0
Current Raw change used (final)0.0
Projected new Raw rating1166.0
Projected new Weighed rating1070.7
Projected new Weighted performance773.9
Projected new final Raw rating (if new WP > new Raw)1166.0
Projected new highest rating1166.0
Projected new floor666.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.0
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1163.2
Current Weighted rating1160.9
Current Weighted performance773.9
Current official/published rating (highest between Raw, WR and WP)1163.2
Current highest rating achieved1163.2
Current floor (min rating allowed)663.2
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)±174.7
Current Raw change used (final)0.0
Projected new Raw rating1163.2
Projected new Weighed rating1068.2
Projected new Weighted performance773.9
Projected new final Raw rating (if new WP > new Raw)1163.2
Projected new highest rating1163.2
Projected new floor663.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1163.2
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2023 Tshwane South School District CLOSED League Championship (U13) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1157.0 1154.4 Analysis
5 2021 Lardies Ope (D) 2021/10/30 2021/10/30 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1130.1 1121.6 Analysis
4 2020 Waterkloof Open (D) 2020/02/29 2020/03/01 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1136.1 1128.0 Analysis
3 2019 Lardies Open (E) 2019/10/26 2019/10/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1119.8 1108.0 Analysis
2 2019 Waterkloof Open (E) 2019/03/02 2019/03/02 Tshwane (GTP) Standard 90 0.94 5 5 1.5 1163.8 1155.2 Analysis
1 2019 Constantia Park Open (E) 2019/02/09 2019/02/09 Tshwane (GTP) Standard 60 0.83 5 5 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 30 13 1 16 13.5 45.0 -42.5 1171.3 1128.8
White 16 5 1 10 5.5 34.4 -132.8 1140.9 1008.1
Black 14 8 0 6 8.0 57.1 60.7 1206.0 1266.7
Standard All 30 13 1 16 13.5 45.0 -42.5 1171.3 1128.8
White 16 5 1 10 5.5 34.4 -132.8 1140.9 1008.1
Black 14 8 0 6 8.0 57.1 60.7 1206.0 1266.7
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2110105111 Webb, A (Abbygail) 2 1.0 1 0 1 50.0 1159.9 0.0 1159.9 View list
2 1090107165 Oosthuizen, L (Ludrick) 1 1.0 1 0 0 100.0 1130.1 425.0 1555.1 View list
3 1120134054 Snyman, J (Jacques) 1 1.0 1 0 0 100.0 1130.1 425.0 1555.1 View list
4 2110119617 Meyer, LM (Lily Mia) 1 1.0 1 0 0 100.0 1119.8 425.0 1544.8 View list
5 1080130092 Rust, A (Andreas) 1 1.0 1 0 0 100.0 1136.1 425.0 1561.1 View list
6 110087585 Potgieter, KP (Kian Paul) 1 1.0 1 0 0 100.0 1157.0 425.0 1582.0 View list
7 1110119623 Petzer, J (Johannes) 1 1.0 1 0 0 100.0 1119.8 425.0 1544.8 View list
8 1080132475 Dibetla, R (Reatlegile) 1 1.0 1 0 0 100.0 1136.1 425.0 1561.1 View list
9 1110107184 Steyn, H (Hendre) 1 1.0 1 0 0 100.0 1119.8 425.0 1544.8 View list
10 110092655 Sutherland, R (Reuben) 1 1.0 1 0 0 100.0 1157.0 425.0 1582.0 View list
11 2120108356 Van Der Merwe, J (Janka) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 2110109359 Van Huyssteen, A (Andrea) 1 1.0 1 0 0 100.0 1163.8 425.0 1588.8 View list
13 1090135710 Voyiatzakis, Z (Zacharia) 1 1.0 1 0 0 100.0 1130.1 425.0 1555.1 View list
14 1110109561 Coetzee, M (Marko) 1 0.5 0 1 0 50.0 1163.8 0.0 1163.8 View list
15 2100096777 Smit, M (Mia) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
16 111086773 Senekal, W (William) 1 0.0 0 0 1 0.0 1163.8 -425.0 738.8 View list
17 1120108361 Nurgaliyev, A (Altair) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 2080096094 Padayachy, S (Shreya) 1 0.0 0 0 1 0.0 1136.1 -425.0 711.1 View list
19 2120105112 Bogaard, A (Anneke) 1 0.0 0 0 1 0.0 1163.8 -425.0 738.8 View list
20 1100101736 Bester, J (Jaden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list