Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
790.2
Curent Weighted rating
790.2
Curent Weighted performance
575.2
Current official/published rating (highest between Raw, WR and WP)
790.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
790.2
Current K-factor
40
Games played this month
0
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 rating
790.2
Projected new Weighed rating
790.2
Projected new Weighted performance
575.2
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 rating
790.2
Projected new floor
500.0
Projected new K-facor
40
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 rating
644.8
Curent Weighted rating
644.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
644.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
644.8
Current K-factor
40
Games played this month
0
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 rating
644.8
Projected new Weighed rating
644.8
Projected new Weighted performance
0.0
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 rating
644.8
Projected new floor
500.0
Projected new K-facor
40
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 rating
715.6
Curent Weighted rating
715.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
715.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
715.6
Current K-factor
40
Games played this month
0
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 rating
715.6
Projected new Weighed rating
715.6
Projected new Weighted performance
0.0
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 rating
715.6
Projected new floor
500.0
Projected new K-facor
40
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 rating
504.8
Curent Weighted rating
504.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
504.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
504.8
Current K-factor
40
Games played this month
0
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 rating
504.8
Projected new Weighed rating
504.8
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 rating
504.8
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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