Chess South Africa
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Chess South Africa
Webster, M (Matthew)
Dob:
2007/06/26 (U18)
Gender:
Male
Chess SA id:
1070107276
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/03/22 (61 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
1397.8
Curent Weighted rating
1412.6
Curent Weighted performance
1330.4
Current official/published rating (highest between Raw, WR and WP)
1412.6
Current floor (min rating allowed)
977.7
Current highest rating achieved
1477.7
Current K-factor
32
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)
±125.1
Current Raw change used (final)
0.0
Projected new Raw rating
1397.8
Projected new Weighed rating
1414.6
Projected new Weighted performance
1330.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1414.6
Projected effective change (new Official - current Official)
+2.0
Projected new highest rating
1477.7
Projected new floor
977.7
Projected new K-facor
32
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
1365.5
Curent Weighted rating
1398.5
Curent Weighted performance
1298.4
Current official/published rating (highest between Raw, WR and WP)
1398.5
Current floor (min rating allowed)
978.2
Current highest rating achieved
1478.2
Current K-factor
32
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)
±131.0
Current Raw change used (final)
0.0
Projected new Raw rating
1365.5
Projected new Weighed rating
1399.2
Projected new Weighted performance
1298.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1399.2
Projected effective change (new Official - current Official)
+0.7
Projected new highest rating
1478.2
Projected new floor
978.2
Projected new K-facor
32
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
1243.2
Curent Weighted rating
1239.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1243.2
Current floor (min rating allowed)
743.2
Current highest rating achieved
1243.2
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)
±155.9
Current Raw change used (final)
0.0
Projected new Raw rating
1243.2
Projected new Weighed rating
1239.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1243.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1243.2
Projected new floor
743.2
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
1308.0
Curent Weighted rating
1224.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1308.0
Current floor (min rating allowed)
743.2
Current highest rating achieved
1308.0
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)
±142.2
Current Raw change used (final)
0.0
Projected new Raw rating
1308.0
Projected new Weighed rating
1232.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1308.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1308.0
Projected new floor
743.2
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
5
Western Cape HS Individuals Championship 2024 (U18 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
2.0
1428.3
1397.8
Analysis
4
Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1428.3
1397.8
Analysis
3
Cape of Good Hope Open Chess Tournament 2024 (Advanced)
2024/02/17
2024/02/17
Cape Town (WCT)
Standard
70
0.87
6
6
2.5
1432.6
1424.4
Analysis
2
Steinitz Club Team Blitz Championship 2024
2024/02/15
2024/02/15
Cape Town (WCT)
Blitz
5
0.18
7
7
4.5
1432.6
1200.0
Analysis
1
North District School Trials 2024 (U18 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.5
1432.6
1424.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
24
Western Cape HS Individuals Championship 2024 (U18 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
2.0
1428.3
1397.8
Analysis
23
Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1428.3
1397.8
Analysis
22
Cape of Good Hope Open Chess Tournament 2024 (Advanced)
2024/02/17
2024/02/17
Cape Town (WCT)
Standard
70
0.87
6
6
2.5
1432.6
1424.4
Analysis
21
Steinitz Club Team Blitz Championship 2024
2024/02/15
2024/02/15
Cape Town (WCT)
Blitz
5
0.18
7
7
4.5
1432.6
1200.0
Analysis
20
North District School Trials 2024 (U18 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
3.5
1432.6
1424.4
Analysis
19
Kraaifontein Open 2023 (Adanced)
2023/12/09
2023/12/10
Cape Town (WCT)
Standard
70
0.87
6
6
2.0
1434.8
1430.2
Analysis
18
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
7
1.0
1477.7
1478.2
Analysis
17
CT Metro District North Top Schools Chess 2023 (U18 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
5
4
2.5
1431.3
1229.2
Analysis
16
Cape Winelands Open 2023 (Intermediate)
2023/07/22
2023/07/23
Cape Winelands (WCW)
Standard
70
0.87
6
6
5.5
1431.3
1419.0
Analysis
15
Bellville Club Championship 2023
2023/04/17
2023/07/31
Cape Town (WCT)
Standard
60
0.83
7
7
4.0
1431.3
1419.0
Analysis
14
Western Cape HS Individuals 2023 (U17 Boys)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
2.5
1460.8
1454.8
Analysis
13
Cape Town Metro Schools Chess Closed Individuals 2023 (U17 Boys)
2023/03/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1417.9
1410.6
Analysis
12
North District School Trials 2023 (U17 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
5
4.5
1360.0
1350.7
Analysis
11
Cape of Good Hope Open 2023 (Intermediate)
2023/01/28
2023/01/29
Cape Town (WCT)
Standard
70
0.87
6
6
5.0
1273.2
1247.7
Analysis
10
Kraaifontein Open 2022 (Intermediate)
2022/12/17
2022/12/18
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1262.6
1245.5
Analysis
9
2022 Western Province Club League (D)
2022/08/27
2022/10/01
Cape Town (WCT)
Standard
70
0.87
7
6
4.0
1210.3
1178.5
Analysis
8
Bellville Chess Club Champs 2022 (Group 2)
2022/05/16
2022/07/04
Cape Town (WCT)
Standard
90
0.94
5
5
3.5
1132.8
1087.8
Analysis
7
Western Province Open 2022 (Intermediate)
2022/02/26
2022/02/27
Cape Town (WCT)
Standard
70
0.87
6
6
2.0
1125.9
1068.7
Analysis
6
2019 Laerskool Durbanville Rapid
2019/10/25
2019/10/25
Cape Town (WCT)
Rapid
15
0.39
6
6
5.0
1080.4
1236.4
Analysis
5
Bellville Rapid Oct 2019
2019/10/14
2019/10/14
Cape Town (WCT)
Rapid
15
0.39
6
6
2.0
1080.4
1236.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
30
14
5
11
16.5
55.0
42.5
1392.0
1434.5
White
16
10
1
5
10.5
65.6
132.8
1379.0
1511.8
Black
14
4
4
6
6.0
42.9
-60.7
1406.8
1346.1
Standard
All
23
10
4
9
12.0
52.2
18.5
1350.9
1369.4
White
12
7
1
4
7.5
62.5
106.3
1329.4
1435.6
Black
11
3
3
5
4.5
40.9
-77.3
1374.4
1297.1
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
7
4
1
2
4.5
64.3
121.4
1527.1
1648.5
White
4
3
0
1
3.0
75.0
212.5
1528.1
1740.6
Black
3
1
1
1
1.5
50.0
0.0
1525.8
1525.8
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
141
68
16
57
76.0
53.9
33.2
1326.0
1359.1
White
67
31
6
30
34.0
50.7
6.3
1335.8
1342.1
Black
74
37
10
27
42.0
56.8
57.4
1317.1
1374.5
Standard
All
113
51
14
48
58.0
51.3
11.3
1333.3
1344.6
White
52
23
5
24
25.5
49.0
-8.2
1329.7
1321.6
Black
61
28
9
24
32.5
53.3
27.9
1336.3
1364.2
Rapid
All
21
13
1
7
13.5
64.3
121.4
1219.6
1341.0
White
11
5
1
5
5.5
50.0
0.0
1294.5
1294.5
Black
10
8
0
2
8.0
80.0
255.0
1137.3
1392.3
Blitz
All
7
4
1
2
4.5
64.3
121.4
1527.1
1648.5
White
4
3
0
1
3.0
75.0
212.5
1528.1
1740.6
Black
3
1
1
1
1.5
50.0
0.0
1525.8
1525.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1080106791
Fisher, D (David)
2
2.0
2
0
0
100.0
1140.2
425.0
1565.2
View list
2
211087036
Osborne, H (Hannah)
2
2.0
2
0
0
100.0
1148.3
425.0
1573.3
View list
3
2080117986
Vermeulen, I (Inge)
2
2.0
2
0
0
100.0
1255.8
425.0
1680.8
View list
4
144043256
Wright, M (Malcolm)
2
2.0
2
0
0
100.0
1282.7
425.0
1707.7
View list
5
1070097558
Maruma, K (Katlego)
2
1.5
1
1
0
75.0
1350.8
212.5
1563.3
View list
6
190021468
Masinga, V (Vusi)
2
1.5
1
1
0
75.0
1216.4
212.5
1428.9
View list
7
1070106793
Yang, CL (Charng Ling)
2
1.5
1
1
0
75.0
1389.0
212.5
1601.5
View list
8
108087782
Jonkers, T (Tristan)
2
1.0
1
0
1
50.0
1267.9
0.0
1267.9
View list
9
107076747
Osborne, R (Ryan Eugene)
2
1.0
1
0
1
50.0
1148.3
0.0
1148.3
View list
10
106045226
Palmer, C (Cheslin)
2
0.5
0
1
1
25.0
1278.6
-212.5
1066.1
View list
11
2930100456
Chiriya, T (Takudzwa)
2
0.0
0
0
2
0.0
1455.2
-425.0
1030.2
View list
12
1070146878
Bowers, C (Chad)
2
0.0
0
0
2
0.0
1430.4
-425.0
1005.4
View list
13
149086046
Snyman, J (Johannes)
2
0.0
0
0
2
0.0
1216.4
-425.0
791.4
View list
14
106061479
Steenkamp, W (Wessel)
2
0.0
0
0
2
0.0
1140.2
-425.0
715.2
View list
15
1050099543
Van Tonder, C (Charl)
2
0.0
0
0
2
0.0
1255.8
-425.0
830.8
View list
16
1080107275
Birkenstock, C (Christopher)
1
1.0
1
0
0
100.0
1080.4
425.0
1505.4
View list
17
2150138957
Bell, E (Emihle)
1
1.0
1
0
0
100.0
1210.3
425.0
1635.3
View list
18
280010013
Bouah, D (Denise)
1
1.0
1
0
0
100.0
1432.6
425.0
1857.6
View list
19
1980100467
Bosch, F (Fabio)
1
1.0
1
0
0
100.0
1431.3
425.0
1856.3
View list
20
106065030
Burger, M (Marius)
1
1.0
1
0
0
100.0
1432.6
425.0
1857.6
View list