Chess South Africa
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Chess South Africa
Du Plessis, MA (Matthys)
Dob:
2009/11/29 (U16)
Gender:
Male
Chess SA id:
1090130181
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/03/22 (56 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
1246.9
Curent Weighted rating
1210.9
Curent Weighted performance
1199.9
Current official/published rating (highest between Raw, WR and WP)
1246.9
Current floor (min rating allowed)
746.9
Current highest rating achieved
1246.9
Current K-factor
36
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)
±155.1
Current Raw change used (final)
0.0
Projected new Raw rating
1246.9
Projected new Weighed rating
1214.3
Projected new Weighted performance
1199.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1246.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1246.9
Projected new floor
746.9
Projected new K-facor
36
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
1223.5
Curent Weighted rating
1194.1
Curent Weighted performance
1076.3
Current official/published rating (highest between Raw, WR and WP)
1223.5
Current floor (min rating allowed)
723.5
Current highest rating achieved
1223.5
Current K-factor
36
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)
±160.4
Current Raw change used (final)
0.0
Projected new Raw rating
1223.5
Projected new Weighed rating
1196.6
Projected new Weighted performance
1076.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1223.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1223.5
Projected new floor
723.5
Projected new K-facor
36
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
1212.4
Curent Weighted rating
1186.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1212.4
Current floor (min rating allowed)
712.4
Current highest rating achieved
1212.4
Current K-factor
36
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)
±162.9
Current Raw change used (final)
0.0
Projected new Raw rating
1212.4
Projected new Weighed rating
1189.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1212.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1212.4
Projected new floor
712.4
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
712.4
Current highest rating achieved
1200.0
Current K-factor
36
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
712.4
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
2.0
1212.5
1188.6
Analysis
2
Overberg High Schools Trails 2024 (U15 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1212.5
1188.6
Analysis
1
Overberg High Schools Trails 2024 (U15)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1205.2
1179.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
9
Western Cape HS Individuals Championship 2024 (U15 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
2.0
1212.5
1188.6
Analysis
8
Overberg High Schools Trails 2024 (U15 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1212.5
1188.6
Analysis
7
Overberg High Schools Trails 2024 (U15)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1205.2
1179.6
Analysis
6
Overberg High Schools Trails 2023 (U15)
2023/02/24
2023/02/24
Overberg (WOS)
Rapid
15
0.39
5
5
3.0
1194.0
1176.4
Analysis
5
Western Cape Schools 2022 (U13 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
2.0
1193.1
1208.8
Analysis
4
The Hermanus Open 2022 (U14)
2022/05/14
2022/05/14
Overberg (WOS)
Rapid
10
0.29
6
6
4.0
1193.1
1138.8
Analysis
3
Overberg Primary Schools Closed 2022 (U13 Boys)
2022/03/12
2022/03/12
Overberg (WOS)
Standard
60
0.83
5
5
3.5
1155.3
1167.6
Analysis
2
Overberg Closed 2020 (U11 Boys)
2020/03/15
2020/03/15
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1174.9
1200.0
Analysis
1
OCF Open 2020 (U12)
2020/01/25
2020/01/25
Overberg (WOS)
Rapid
15
0.39
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
16
8
0
8
8.0
50.0
0.0
1295.4
1295.4
White
8
4
0
4
4.0
50.0
0.0
1307.7
1307.7
Black
8
4
0
4
4.0
50.0
0.0
1283.0
1283.0
Standard
All
11
5
0
6
5.0
45.5
-38.6
1345.2
1306.5
White
6
3
0
3
3.0
50.0
0.0
1323.5
1323.5
Black
5
2
0
3
2.0
40.0
-85.0
1371.2
1286.2
Rapid
All
5
3
0
2
3.0
60.0
85.0
1185.8
1270.8
White
2
1
0
1
1.0
50.0
0.0
1260.4
1260.4
Black
3
2
0
1
2.0
66.7
141.7
1136.1
1277.8
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
48
23
1
24
23.5
49.0
-8.9
1234.0
1225.1
White
23
14
0
9
14.0
60.9
92.4
1229.7
1322.1
Black
25
9
1
15
9.5
38.0
-102.0
1237.9
1135.9
Standard
All
27
12
1
14
12.5
46.3
-31.5
1266.9
1235.4
White
13
8
0
5
8.0
61.5
98.1
1261.0
1359.1
Black
14
4
1
9
4.5
32.1
-151.8
1272.3
1120.5
Rapid
All
21
11
0
10
11.0
52.4
20.2
1191.7
1211.9
White
10
6
0
4
6.0
60.0
85.0
1189.0
1274.0
Black
11
5
0
6
5.0
45.5
-38.6
1194.1
1155.5
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
109094924
Matinywa, T (Thobani)
2
1.0
1
0
1
50.0
1174.2
0.0
1174.2
View list
2
109080785
Muller, C (Christiaan)
2
1.0
1
0
1
50.0
1203.3
0.0
1203.3
View list
3
1090099924
Swart, A (Arnold)
2
1.0
1
0
1
50.0
1193.1
0.0
1193.1
View list
4
1100103503
Arendse, Q (Qnwinne)
1
1.0
1
0
1
100.0
1193.1
425.0
1618.1
View list
5
1090130184
Kotze, H (Hendre)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1090153340
Dippenaar, S (Steffan)
1
1.0
1
0
0
100.0
1212.5
425.0
1637.5
View list
7
1090150650
De Kock, S (Sebastian)
1
1.0
1
0
0
100.0
1212.5
425.0
1637.5
View list
8
2080152207
Darby, M (Mande-Marie)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
9
1090140622
Julies, J (Joel)
1
1.0
1
0
0
100.0
1193.1
425.0
1618.1
View list
10
1090145247
Carelse, A (Anthony)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
11
1090116648
Brits, U (Udo)
1
1.0
1
0
0
100.0
1155.3
425.0
1580.3
View list
12
110089210
Adams, D (Deon)
1
1.0
1
0
0
100.0
1193.1
425.0
1618.1
View list
13
1090159250
Bantam, J (Jaden-Leigh)
1
1.0
1
0
0
100.0
1212.5
425.0
1637.5
View list
14
1100111301
Mittan, A (Andrew)
1
1.0
1
0
0
100.0
1174.9
425.0
1599.9
View list
15
2090152215
Mofoking, S (Sharnay)
1
1.0
1
0
0
100.0
1194.0
425.0
1619.0
View list
16
110089026
Oliver, J (Joagen)
1
1.0
1
0
0
100.0
1193.1
425.0
1618.1
View list
17
1100150436
Scheepers, R (Riko)
1
1.0
1
0
0
100.0
1212.5
425.0
1637.5
View list
18
1090140624
Scheepers, T (Tiaan)
1
1.0
1
0
0
100.0
1193.1
425.0
1618.1
View list
19
1090133309
September, R (Ryan)
1
1.0
1
0
0
100.0
1174.9
425.0
1599.9
View list
20
110089024
Van Jaarsveld, N (Niel)
1
1.0
1
0
0
100.0
1205.2
425.0
1630.2
View list