Chess South Africa
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Chess South Africa
Muller, C (Christiaan)
Dob:
2009/05/04 (U16)
Gender:
Male
Chess SA id:
109080785
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (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
1424.3
Curent Weighted rating
1446.8
Curent Weighted performance
1288.2
Current official/published rating (highest between Raw, WR and WP)
1446.8
Current floor (min rating allowed)
975.2
Current highest rating achieved
1475.2
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)
±120.5
Current Raw change used (final)
0.0
Projected new Raw rating
1424.3
Projected new Weighed rating
1445.5
Projected new Weighted performance
1288.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1445.5
Projected effective change (new Official - current Official)
-1.4
Projected new highest rating
1475.2
Projected new floor
975.2
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
1395.0
Curent Weighted rating
1425.4
Curent Weighted performance
1267.0
Current official/published rating (highest between Raw, WR and WP)
1425.4
Current floor (min rating allowed)
957.4
Current highest rating achieved
1457.4
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)
±125.6
Current Raw change used (final)
0.0
Projected new Raw rating
1395.0
Projected new Weighed rating
1423.1
Projected new Weighted performance
1267.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1423.1
Projected effective change (new Official - current Official)
-2.3
Projected new highest rating
1457.4
Projected new floor
957.4
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
1422.5
Curent Weighted rating
1389.6
Curent Weighted performance
1321.1
Current official/published rating (highest between Raw, WR and WP)
1422.5
Current floor (min rating allowed)
926.0
Current highest rating achieved
1426.0
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)
±120.8
Current Raw change used (final)
0.0
Projected new Raw rating
1422.5
Projected new Weighed rating
1395.4
Projected new Weighted performance
1321.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1422.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1426.0
Projected new floor
926.0
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
742.6
Curent Weighted rating
703.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
742.6
Current floor (min rating allowed)
926.0
Current highest rating achieved
742.6
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)
±318.2
Current Raw change used (final)
0.0
Projected new Raw rating
742.6
Projected new Weighed rating
707.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
742.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
742.6
Projected new floor
926.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
Overberg High Schools Trails 2024 (U15 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
2.5
1449.0
1421.9
Analysis
1
Overberg High Schools Trails 2024 (U15)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
4.0
1441.2
1403.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
42
Overberg High Schools Trails 2024 (U15 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
2.5
1449.0
1421.9
Analysis
41
Overberg High Schools Trails 2024 (U15)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
4.0
1441.2
1403.3
Analysis
40
2023 Western Cape Rural Cup (U16)
2023/12/09
2023/12/10
Cape Winelands (WCW)
Standard
60
0.83
5
4
0.5
1475.2
1457.4
Analysis
39
2023 Western Cape Rural Cup (Blitz)
2023/12/08
2023/12/08
Cape Winelands (WCW)
Blitz
5
0.18
7
7
3.0
1475.2
673.8
Analysis
38
Western Cape Closed Championship 2023 (D)
2023/09/24
2023/09/25
Cape Town (WCT)
Standard
90
0.94
6
5
4.0
1459.3
1440.4
Analysis
37
Zwelihle Chess Club Rapid 2023 (A+B)
2023/06/17
2023/06/17
Overberg (WOS)
Rapid
20
0.47
6
6
3.0
1469.4
1426.0
Analysis
36
Western Cape HS Individuals 2023 (U15 Boys)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1435.7
1394.6
Analysis
35
Overberg High School Closed 2023 (U15 Boys)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
3.0
1450.6
1412.5
Analysis
34
Overberg High Schools Trails 2023 (U15)
2023/02/24
2023/02/24
Overberg (WOS)
Rapid
15
0.39
5
5
5.0
1417.3
1225.7
Analysis
33
Overberg Schools Open Tournament 2023 (U14)
2023/02/11
2023/02/11
Overberg (WOS)
Rapid
20
0.47
5
5
4.0
1417.3
1225.7
Analysis
32
Western Cape Schools 2022 (U13 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
3.5
1408.6
1408.7
Analysis
31
The Hermanus Open 2022 (U14)
2022/05/14
2022/05/14
Overberg (WOS)
Rapid
10
0.29
6
6
4.0
1408.6
1083.8
Analysis
30
OCF Open 2022 (U14)
2022/04/09
2022/04/09
Overberg (WOS)
Rapid
30
0.60
5
5
4.0
1390.9
957.0
Analysis
29
Overberg Primary Schools Closed 2022 (U13 Boys)
2022/03/12
2022/03/12
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1371.5
1391.1
Analysis
28
Western Cape Club Championships 2021 (C)
2021/10/15
2021/10/17
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1379.9
1410.9
Analysis
27
Coast to Coast 2021 (U14)
2021/08/28
2021/08/28
West Coast (WCU)
Rapid
30
0.60
6
6
2.5
1434.1
881.0
Analysis
26
Coast to Coast 2021 (Blitz)
2021/08/27
2021/08/27
West Coast (WCU)
Blitz
5
0.18
5
0
0.0
1434.1
673.8
Analysis
25
OCF Club Champs 2021 (Juniors)
2021/06/05
2021/08/14
Overberg (WOS)
Standard
60
0.83
10
8
5.0
1434.1
1450.3
Analysis
24
Kleinmond Open 2021 (U14)
2021/04/17
2021/04/17
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1415.5
1436.9
Analysis
23
OCF Roadshow 2020 (Juniors)
2020/11/21
2020/11/21
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1375.8
1397.9
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
6
1
3
6.5
65.0
127.5
1280.8
1408.3
White
5
4
1
0
4.5
90.0
340.0
1198.0
1538.0
Black
5
2
0
3
2.0
40.0
-85.0
1363.6
1278.6
Standard
All
5
2
1
2
2.5
50.0
0.0
1280.6
1280.6
White
2
1
1
0
1.5
75.0
212.5
1193.7
1406.2
Black
3
1
0
2
1.0
33.3
-141.7
1338.5
1196.8
Rapid
All
5
4
0
1
4.0
80.0
255.0
1281.0
1536.0
White
3
3
0
0
3.0
100.0
425.0
1200.9
1625.9
Black
2
1
0
1
1.0
50.0
0.0
1401.2
1401.2
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
226
141
10
75
146.0
64.6
124.1
1240.1
1364.2
White
114
69
6
39
72.0
63.2
111.8
1259.7
1371.5
Black
112
72
4
36
74.0
66.1
136.6
1220.1
1356.7
Standard
All
156
98
8
50
102.0
65.4
130.8
1224.8
1355.6
White
81
50
5
26
52.5
64.8
125.9
1252.0
1377.9
Black
75
48
3
24
49.5
66.0
136.0
1195.5
1331.5
Rapid
All
49
35
2
12
36.0
73.5
199.5
1255.7
1455.2
White
23
16
1
6
16.5
71.7
184.8
1255.8
1440.5
Black
26
19
1
6
19.5
75.0
212.5
1255.6
1468.1
Blitz
All
21
8
0
13
8.0
38.1
-101.2
1316.9
1215.7
White
10
3
0
7
3.0
30.0
-170.0
1330.6
1160.6
Black
11
5
0
6
5.0
45.5
-38.6
1304.4
1265.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
109080788
Valentine, L (Luke)
11
1.0
1
0
10
9.1
1296.6
-347.7
948.9
View list
2
209084154
Brink, S (Samantha)
6
5.0
5
0
1
83.3
1263.5
283.3
1546.9
View list
3
1100106825
Opperman, C (Connor)
5
2.0
2
0
3
40.0
1387.2
-85.0
1302.2
View list
4
109094685
Beveridge, J (Jesse)
4
4.0
4
0
0
100.0
1009.5
425.0
1434.5
View list
5
208080808
Beukes, L (Lanique)
4
3.0
3
0
1
75.0
1360.1
212.5
1572.6
View list
6
1090109860
Solomon, I (Izaiah)
4
0.5
0
1
3
12.5
1395.0
-318.8
1076.2
View list
7
110086679
Botha, A (Anthonie)
3
3.0
3
0
0
100.0
968.9
425.0
1393.9
View list
8
1100116673
Fourie, E (Ewie)
3
3.0
3
0
0
100.0
1405.6
425.0
1830.6
View list
9
210093629
Linde, M (Morgan)
3
3.0
3
0
0
100.0
1267.4
425.0
1692.4
View list
10
209088973
Oosthuizen, A (Anke)
3
3.0
3
0
0
100.0
1169.4
425.0
1594.4
View list
11
1090111522
Da Silva, M (Miguel)
3
2.5
2
1
0
83.3
1354.8
283.3
1638.2
View list
12
109084157
De Wet, S (Samuel)
3
1.0
1
0
2
33.3
1066.0
-141.7
924.3
View list
13
2090097163
Johnson, L (Lakeisha)
3
1.0
1
0
2
33.3
1287.9
-141.7
1146.2
View list
14
2090138472
Buxmann, S (Sonya)
2
2.0
2
0
0
100.0
1399.8
425.0
1824.8
View list
15
109080786
Botha, C (Chris)
2
2.0
2
0
0
100.0
1317.7
425.0
1742.7
View list
16
111094923
De Villiers, W (Wilhelm)
2
2.0
2
0
0
100.0
1112.0
425.0
1537.0
View list
17
1100118923
Mackenzie, T (Tayden)
2
2.0
2
0
0
100.0
1132.1
425.0
1557.1
View list
18
208084102
Mbovane, A (Asiphe)
2
2.0
2
0
0
100.0
1434.1
425.0
1859.1
View list
19
110089026
Oliver, J (Joagen)
2
2.0
2
0
0
100.0
1112.0
425.0
1537.0
View list
20
108091550
Pekeur, A (Aiden)
2
2.0
2
0
0
100.0
1338.2
425.0
1763.2
View list