Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Thomson, M (Matthew)
Dob:
2015/11/19 (U10)
Gender:
Male
Chess SA id:
1150137315
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (9 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
1314.6
Curent Weighted rating
1303.7
Curent Weighted performance
1204.9
Current official/published rating (highest between Raw, WR and WP)
1314.6
Current floor (min rating allowed)
834.5
Current highest rating achieved
1334.5
Current K-factor
36
Games played this month
11
Score (S)
6.0
Expected score (We)
5.57
Difference (S-We)
0.43
Current Raw change (no limits, including tournament time weight)
10.4
Current min/max change allowed (with limits)
±140.8
Current Raw change used (final)
10.4
Projected new Raw rating
1325.0
Projected new Weighed rating
1305.1
Projected new Weighted performance
1204.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1325.0
Projected effective change (new Official - current Official)
+10.4
Projected new highest rating
1334.5
Projected new floor
834.5
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
1213.3
Curent Weighted rating
1222.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1222.8
Current floor (min rating allowed)
739.2
Current highest rating achieved
1239.2
Current K-factor
36
Games played this month
6
Score (S)
3.0
Expected score (We)
2.32
Difference (S-We)
0.68
Current Raw change (no limits, including tournament time weight)
24.5
Current min/max change allowed (with limits)
±162.7
Current Raw change used (final)
24.5
Projected new Raw rating
1237.8
Projected new Weighed rating
1223.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.8
Projected effective change (new Official - current Official)
+15.0
Projected new highest rating
1239.2
Projected new floor
739.2
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
1391.7
Curent Weighted rating
1352.7
Curent Weighted performance
1327.5
Current official/published rating (highest between Raw, WR and WP)
1391.7
Current floor (min rating allowed)
891.7
Current highest rating achieved
1391.7
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.77
Difference (S-We)
0.23
Current Raw change (no limits, including tournament time weight)
8.3
Current min/max change allowed (with limits)
±126.2
Current Raw change used (final)
8.3
Projected new Raw rating
1400.0
Projected new Weighed rating
1357.5
Projected new Weighted performance
1327.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1400.0
Projected effective change (new Official - current Official)
+8.3
Projected new highest rating
1400.0
Projected new floor
900.0
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)
891.7
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
891.7
Projected new K-facor
36
Tournaments
History
Tournament:
Lower West Top Schools 2024 (U9+U11)
Start:
2024/05/11
End:
2024/05/11
Host:
WCU
Type:
Rapid
Time:
30
Time weight:
0.60
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1314.6
Rating gain/loss:
6.5
Type rating:
1391.7
Rating gain/loss:
8.3
Analysis
Tournament:
Western Cape PS Individuals Championship 2024 (U9 Boys)
Start:
2024/05/04
End:
2024/05/05
Host:
WCU
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
6
Games:
6
Score:
3.0
Main rating:
1314.6
Rating gain/loss:
3.9
Type rating:
1213.3
Rating gain/loss:
24.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Lower West Top Schools 2024 (U9+U11)
2024/05/11
2024/05/11
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1314.6
1391.7
Analysis
3
Western Cape PS Individuals Championship 2024 (U9 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
3.0
1314.6
1213.3
Analysis
2
West Coast Schools Chess Prestige Championships 2024 (U9 Boys)
2024/03/09
2024/03/09
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1296.0
1365.8
Analysis
1
Lower West Coast Schools Chess Prestige 2024 (U9 Boys)
2024/02/17
2024/02/17
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1282.8
1357.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
17
Lower West Top Schools 2024 (U9+U11)
2024/05/11
2024/05/11
West Coast (WCU)
Rapid
30
0.60
5
5
3.0
1314.6
1391.7
Analysis
16
Western Cape PS Individuals Championship 2024 (U9 Boys)
2024/05/04
2024/05/05
West Coast (WCU)
Standard
60
0.83
6
6
3.0
1314.6
1213.3
Analysis
15
West Coast Schools Chess Prestige Championships 2024 (U9 Boys)
2024/03/09
2024/03/09
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1296.0
1365.8
Analysis
14
Lower West Coast Schools Chess Prestige 2024 (U9 Boys)
2024/02/17
2024/02/17
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1282.8
1357.9
Analysis
13
West Coast Primary Schools Grand Challenge League 2023 (Primary School)
2023/10/21
2023/10/21
West Coast (WCU)
Rapid
15
0.39
5
5
2.0
1299.2
1387.8
Analysis
12
Western Cape Top Schools 2023 (U9 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
6
2.0
1334.5
1234.9
Analysis
11
Pedro Booyse Top Schools Round 2 2023 (U7+U9)
2023/08/22
2023/08/22
West Coast (WCU)
Rapid
20
0.47
5
4
3.0
1330.8
1379.8
Analysis
10
Pedro Booyse Top Schools 2023 (U7+U9)
2023/07/29
2023/07/29
West Coast (WCU)
Rapid
25
0.54
5
5
5.0
1297.8
1301.9
Analysis
9
Lower West Coast Top Schools Championships 2023 (U9+U11)
2023/06/10
2023/06/10
West Coast (WCU)
Rapid
30
0.60
5
4
2.5
1295.6
1299.7
Analysis
8
Western Cape PS Individuals 2023 (U9 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1312.6
1239.2
Analysis
7
Lower West Coast Primary Schools Prestige Championships 2023 (U9 Boys)
2023/03/04
2023/03/04
West Coast (WCU)
Rapid
30
0.60
5
5
2.5
1324.3
1315.2
Analysis
6
Pedro Booyse Top Schools 2022 (U9 Combined)
2022/07/23
2022/07/23
West Coast (WCU)
Standard
60
0.83
6
4
3.0
1256.2
1199.2
Analysis
5
Onder-Weskus Top Skole 2022 (O9)
2022/06/04
2022/06/04
West Coast (WCU)
Rapid
20
0.47
6
6
6.0
1207.3
1214.8
Analysis
4
Western Cape Schools 2022 (U7 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
3.0
1205.2
1200.0
Analysis
3
West Coast Schools Chess Prestige Leg 2 2022 (U7)
2022/04/23
2022/04/23
West Coast (WCU)
Rapid
30
0.60
3
3
0.5
1197.8
1194.8
Analysis
2
West Coast Schools Chess Prestige Leg 1 2022 (U7)
2022/04/09
2022/04/09
West Coast (WCU)
Rapid
30
0.60
5
5
3.5
1197.8
1194.8
Analysis
1
Lower West Coast Schools Prestige 2022 (U7+U9 Boys)
2022/03/19
2022/03/19
West Coast (WCU)
Rapid
30
0.60
5
5
2.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
21
14
0
7
14.0
66.7
141.7
1239.1
1380.7
White
11
8
0
3
8.0
72.7
193.2
1270.4
1463.5
Black
10
6
0
4
6.0
60.0
85.0
1204.6
1289.6
Standard
All
6
3
0
3
3.0
50.0
0.0
1333.3
1333.3
White
3
1
0
2
1.0
33.3
-141.7
1382.0
1240.4
Black
3
2
0
1
2.0
66.7
141.7
1284.6
1426.2
Rapid
All
15
11
0
4
11.0
73.3
198.3
1201.4
1399.7
White
8
7
0
1
7.0
87.5
318.8
1228.5
1547.2
Black
7
4
0
3
4.0
57.1
60.7
1170.4
1231.1
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
85
49
7
29
52.5
61.8
100.0
1220.9
1320.9
White
43
24
4
15
26.0
60.5
89.0
1235.1
1324.0
Black
42
25
3
14
26.5
63.1
111.3
1206.4
1317.7
Standard
All
28
14
0
14
14.0
50.0
0.0
1265.6
1265.6
White
14
7
0
7
7.0
50.0
0.0
1282.9
1282.9
Black
14
7
0
7
7.0
50.0
0.0
1248.4
1248.4
Rapid
All
57
35
7
15
38.5
67.5
149.1
1198.9
1348.0
White
29
17
4
8
19.0
65.5
131.9
1212.0
1343.9
Black
28
18
3
7
19.5
69.6
167.0
1185.3
1352.3
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1150142282
Swartz, R (Rowan)
7
6.0
6
0
1
85.7
1307.9
303.6
1611.5
View list
2
1150139119
Steenkamp, W (Willem)
4
4.0
4
0
0
100.0
1249.2
425.0
1674.2
View list
3
2130139085
Owies, T (Tiffany)
3
2.0
2
0
1
66.7
1223.6
141.7
1365.3
View list
4
1140142278
Andreas, H (Hunter)
2
2.0
2
0
0
100.0
1207.3
425.0
1632.3
View list
5
2160153133
Afrika, N (Nazley)
2
2.0
2
0
0
100.0
1314.3
425.0
1739.3
View list
6
1140139154
Smith, C (Cody)
2
2.0
2
0
0
100.0
1314.3
425.0
1739.3
View list
7
1140142283
Willshach, L (Lishan)
2
2.0
2
0
0
100.0
1207.3
425.0
1632.3
View list
8
1130139062
Booysen, B (Bronwill)
2
1.5
1
1
0
75.0
1228.1
212.5
1440.6
View list
9
1150139120
Van Wyk, N (Nicolaas)
2
1.5
1
1
0
75.0
1264.3
212.5
1476.8
View list
10
2150139111
Blaauw, C (Charne)
2
1.0
1
0
1
50.0
1197.8
0.0
1197.8
View list
11
1160151390
Oberholzer, J (Justin)
2
1.0
1
0
1
50.0
1290.3
0.0
1290.3
View list
12
2150139088
Swarts, U (Umaree)
2
1.0
1
0
1
50.0
1197.8
0.0
1197.8
View list
13
1150136957
Van Der Merwe, O (Oliver)
2
1.0
1
0
1
50.0
1259.9
0.0
1259.9
View list
14
2150139113
Van Wyk, F (Faith)
2
0.5
0
1
1
25.0
1197.8
-212.5
985.3
View list
15
1140153834
Appollis, L (Limo-Lee)
1
1.0
1
0
0
100.0
1324.3
425.0
1749.3
View list
16
1150150376
Erasmus, D (Daniel)
1
1.0
1
0
0
100.0
1296.0
425.0
1721.0
View list
17
1150192630
Don, E (El Deano)
1
1.0
1
0
0
100.0
1314.6
425.0
1739.6
View list
18
1130134404
De Jager, H (Henre)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
1150137727
Da Silva, N (Noah Clint)
1
1.0
1
0
0
100.0
1334.5
425.0
1759.5
View list
20
1160139473
Coetzee, S (Sean)
1
1.0
1
0
0
100.0
1205.2
425.0
1630.2
View list