Player Page

Matthee, WD (William)
Dob: 2009/03/03 (U16)
Gender: Male
Chess SA id: 109078402
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2022/07/30 (677 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 rating790.2
Curent Weighted rating790.2
Curent Weighted performance575.2
Current official/published rating (highest between Raw, WR and WP)790.2
Current floor (min rating allowed)500.0
Current highest rating achieved790.2
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)±297.3
Current Raw change used (final)0.0
Projected new Raw rating790.2
Projected new Weighed rating790.2
Projected new Weighted performance575.2
Projected new official/published rating (highest between new Raw, new WR and new WP)790.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating790.2
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 rating644.8
Curent Weighted rating644.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)644.8
Current floor (min rating allowed)500.0
Current highest rating achieved644.8
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)±365.7
Current Raw change used (final)0.0
Projected new Raw rating644.8
Projected new Weighed rating644.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)644.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating644.8
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 rating715.6
Curent Weighted rating715.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)715.6
Current floor (min rating allowed)500.0
Current highest rating achieved715.6
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)±330.6
Current Raw change used (final)0.0
Projected new Raw rating715.6
Projected new Weighed rating715.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)715.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating715.6
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 rating504.8
Curent Weighted rating504.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)504.8
Current floor (min rating allowed)500.0
Current highest rating achieved504.8
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)±446.5
Current Raw change used (final)0.0
Projected new Raw rating504.8
Projected new Weighed rating504.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)504.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating504.8
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 D4 Play Offs 2022 (U13) 2022/07/30 2022/07/30 Tshwane (GTP) Standard 60 0.83 5 5 1.0 709.8 605.6 Analysis
4 D4 Individuals 2022 (U13 Open) 2022/04/23 2022/04/23 Tshwane (GTP) Rapid 30 0.60 7 7 3.0 638.8 597.2 Analysis
3 2019 D4 Individual Finals (U11 Mixed) 2019/03/09 2019/03/09 Tshwane (GTP) Standard 60 0.83 5 4 1.5 589.7 546.4 Analysis
2 2018 Super 12 (Junior) 2018/05/05 2018/05/05 Tshwane (GTP) Rapid 30 0.60 5 5 2.5 539.3 504.8 Analysis
1 Laerskool Volkskool 2018 (U10) 2018/02/03 2018/02/03 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 4 1.5 504.8 504.8 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 25 8 3 14 9.5 38.0 -102.0 1125.0 1023.0
White 13 7 2 4 8.0 61.5 98.1 1186.8 1284.9
Black 12 1 1 10 1.5 12.5 -318.8 1058.0 739.2
Standard All 13 3 2 8 4.0 30.8 -163.5 1115.5 952.0
White 6 2 1 3 2.5 41.7 -70.8 1197.3 1126.5
Black 7 1 1 5 1.5 21.4 -242.9 1045.3 802.5
Rapid All 12 5 1 6 5.5 45.8 -35.4 1135.2 1099.8
White 7 5 1 1 5.5 78.6 242.9 1177.8 1420.6
Black 5 0 0 5 0.0 0.0 -425.0 1075.7 650.7
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 109088372 Gruenenfelder, W (Werni) 2 0.0 0 0 2 0.0 614.3 -425.0 189.3 View list
2 1090139998 Monk, C (Caleb) 1 1.0 1 0 0 100.0 638.8 425.0 1063.8 View list
3 1090144508 Meyer, T (Theo) 1 1.0 1 0 0 100.0 709.8 425.0 1134.8 View list
4 1100131212 Makgotlwe, P (Phenyo) 1 1.0 1 0 0 100.0 638.8 425.0 1063.8 View list
5 109085206 Subbiah, A (Aalok) 1 1.0 1 0 0 100.0 589.7 425.0 1014.7 View list
6 1100101057 Smit, S (Stephan) 1 1.0 1 0 0 100.0 539.3 425.0 964.3 View list
7 1090140001 Pryra, J (Jonathan Dillian) 1 1.0 1 0 0 100.0 638.8 425.0 1063.8 View list
8 109078401 Botha, P (Philip) 1 1.0 1 0 0 100.0 504.8 425.0 929.8 View list
9 108082054 Wheeler, H (Henert) 1 1.0 1 0 0 100.0 539.3 425.0 964.3 View list
10 2070112399 Kganana, L (Lehlogonolo) 1 0.5 0 1 0 50.0 589.7 0.0 589.7 View list
11 210095076 Hattingh, S (Salome) 1 0.5 0 1 0 50.0 504.8 0.0 504.8 View list
12 109085214 Ernst, AJ (Alex Johan) 1 0.5 0 1 0 50.0 539.3 0.0 539.3 View list
13 109095317 Olivier, BM (Barnard) 1 0.0 0 0 1 0.0 638.8 -425.0 213.8 View list
14 110085216 Klopper, R (Rian) 1 0.0 0 0 1 0.0 709.8 -425.0 284.8 View list
15 1080101058 Killian, T (Tristan) 1 0.0 0 0 1 0.0 539.3 -425.0 114.3 View list
16 1100112365 Groenewald, S (Stefan) 1 0.0 0 0 1 0.0 638.8 -425.0 213.8 View list
17 109083426 Gerber, J (Juandre) 1 0.0 0 0 1 0.0 589.7 -425.0 164.7 View list
18 110092740 Fourie, A (Alex) 1 0.0 0 0 1 0.0 504.8 -425.0 79.8 View list
19 1100105138 Cilliers, C (Charl) 1 0.0 0 0 1 0.0 709.8 -425.0 284.8 View list
20 1120137393 Burke, D (Divan) 1 0.0 0 0 1 0.0 709.8 -425.0 284.8 View list