Chess South Africa
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Chess South Africa
Mak, CTW (Cora)
Dob:
1998/03/02 (Adult)
Gender:
Female
Chess SA id:
298019707
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
WFM
Last active:
2023/12/08 (146 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
1550.2
Curent Weighted rating
1565.4
Curent Weighted performance
1282.0
Current official/published rating (highest between Raw, WR and WP)
1565.4
Current floor (min rating allowed)
1119.0
Current highest rating achieved
1619.0
Current K-factor
28
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)
±100.7
Current Raw change used (final)
0.0
Projected new Raw rating
1550.2
Projected new Weighed rating
1563.9
Projected new Weighted performance
1282.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1563.9
Projected effective change (new Official - current Official)
-1.4
Projected new highest rating
1619.0
Projected new floor
1119.0
Projected new K-facor
28
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
1557.8
Curent Weighted rating
1570.4
Curent Weighted performance
1179.0
Current official/published rating (highest between Raw, WR and WP)
1570.4
Current floor (min rating allowed)
1119.0
Current highest rating achieved
1619.0
Current K-factor
28
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)
±99.6
Current Raw change used (final)
0.0
Projected new Raw rating
1557.8
Projected new Weighed rating
1569.3
Projected new Weighted performance
1179.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1569.3
Projected effective change (new Official - current Official)
-1.1
Projected new highest rating
1619.0
Projected new floor
1119.0
Projected new K-facor
28
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
1574.5
Curent Weighted rating
1585.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1585.1
Current floor (min rating allowed)
1119.0
Current highest rating achieved
1619.0
Current K-factor
28
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)
±97.3
Current Raw change used (final)
0.0
Projected new Raw rating
1574.5
Projected new Weighed rating
1583.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1583.8
Projected effective change (new Official - current Official)
-1.3
Projected new highest rating
1619.0
Projected new floor
1119.0
Projected new K-facor
28
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
1537.5
Curent Weighted rating
1528.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1537.5
Current floor (min rating allowed)
1119.0
Current highest rating achieved
1619.0
Current K-factor
28
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)
±102.5
Current Raw change used (final)
0.0
Projected new Raw rating
1537.5
Projected new Weighed rating
1529.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1537.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1619.0
Projected new floor
1119.0
Projected new K-facor
28
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
8
2023 USSA Championships (Ladies)
2023/12/04
2023/12/08
Ethekwini (KED)
Standard
120
1.00
9
9
6.5
1571.8
1582.2
Analysis
7
Wits University 100 Chess Tournament 2023
2023/09/30
2023/09/30
Johannesburg Metro (GJM)
Rapid
30
0.60
5
5
3.5
1582.4
1601.1
Analysis
6
Ussa Chess Championships 2022 (Ladies)
2022/12/05
2022/12/09
Frances Baard (NCF)
Standard
120
1.00
9
9
7.0
1562.8
1562.9
Analysis
5
USSA Closed 2022 (Ladies)
2022/05/13
2022/05/15
Dr Kenneth Kaunda (NWP)
Standard
90
0.94
7
7
4.5
1573.6
1576.1
Analysis
4
2019 USSA Championships (Blitz)
2019/12/04
2019/12/04
Sarah Baartman (ESB)
Blitz
5
0.18
9
9
5.0
1571.4
1601.1
Analysis
3
2019 USSA Championships (Women)
2019/12/02
2019/12/06
Sarah Baartman (ESB)
Standard
90
0.94
9
9
7.5
1571.4
1565.2
Analysis
2
2019 TuksChess Open (A)
2019/02/23
2019/02/23
Tshwane (GTP)
Standard
60
0.83
5
4
0.5
1605.8
1606.4
Analysis
1
2018 USSA Championship (Ladies)
2018/07/02
2018/07/06
Gert Sibande (MGS)
Standard
90
0.94
9
9
6.5
1601.1
1601.1
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
61
33
16
12
41.0
67.2
146.3
1366.4
1512.7
White
28
17
6
5
20.0
71.4
182.1
1372.5
1554.6
Black
33
16
10
7
21.0
63.6
115.9
1361.2
1477.1
Standard
All
47
25
15
7
32.5
69.1
162.8
1370.9
1533.7
White
21
14
5
2
16.5
78.6
242.9
1352.6
1595.5
Black
26
11
10
5
16.0
61.5
98.1
1385.7
1483.7
Rapid
All
5
3
1
1
3.5
70.0
170.0
1294.8
1464.8
White
2
1
1
0
1.5
75.0
212.5
1281.9
1494.4
Black
3
2
0
1
2.0
66.7
141.7
1303.3
1445.0
Blitz
All
9
5
0
4
5.0
55.6
47.2
1382.5
1429.7
White
5
2
0
3
2.0
40.0
-85.0
1491.9
1406.9
Black
4
3
0
1
3.0
75.0
212.5
1245.7
1458.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2000111990
Sedibeng, K (Kamogelo)
3
3.0
3
0
0
100.0
1572.3
425.0
1997.3
View list
2
201081372
Guliwe, L (Lwandile)
3
1.5
0
3
0
50.0
1569.4
0.0
1569.4
View list
3
296010033
Fritz, K (Kaylyn)
2
2.0
2
0
0
100.0
1572.5
425.0
1997.5
View list
4
297019461
Maharaj, V (Varsana)
2
2.0
2
0
0
100.0
1586.3
425.0
2011.3
View list
5
299055634
Ndlovu, T (Talia)
2
1.5
1
1
0
75.0
1586.3
212.5
1798.8
View list
6
201034789
Singh, P (Pragna)
2
1.5
1
1
0
75.0
1572.6
212.5
1785.1
View list
7
200007735
Du Plessis, AC (Anika)
2
0.5
0
1
1
25.0
1567.3
-212.5
1354.8
View list
8
203034366
Shaw, LA (Laurie Ann)
2
0.5
0
1
1
25.0
1568.2
-212.5
1355.7
View list
9
297052098
Maimane, Y (Yvonne)
1
1.0
1
0
0
100.0
1571.4
425.0
1996.4
View list
10
200052854
Mabitsela, KM (Miranda)
1
1.0
1
0
0
100.0
1562.8
425.0
1987.8
View list
11
2050150920
Lira, P (Petra)
1
1.0
1
0
0
100.0
1571.8
425.0
1996.8
View list
12
202086897
Maepa, B (Boitumelo)
1
1.0
1
0
0
100.0
1571.8
425.0
1996.8
View list
13
295008849
Engelbrecht, N (Nadine)
1
1.0
1
0
0
100.0
1601.1
425.0
2026.1
View list
14
299006582
De Kock, L (Lene)
1
1.0
1
0
0
100.0
1601.1
425.0
2026.1
View list
15
2990133685
De Kock, K (Kaneesha)
1
1.0
1
0
0
100.0
1573.6
425.0
1998.6
View list
16
199003858
Bukula, L (Luyolo)
1
1.0
1
0
0
100.0
1571.4
425.0
1996.4
View list
17
1950097942
Basigi, I (Itireleng)
1
1.0
1
0
0
100.0
1571.4
425.0
1996.4
View list
18
204077255
De Abreu, A (Alexia Sally)
1
1.0
1
0
0
100.0
1582.4
425.0
2007.4
View list
19
196084075
Manana, N (Philisiwe)
1
1.0
1
0
0
100.0
1601.1
425.0
2026.1
View list
20
297083322
Mkhize, N (Nomthandazo)
1
1.0
1
0
0
100.0
1571.4
425.0
1996.4
View list