Chess South Africa
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Chess South Africa
Coetzee, K (Kara)
Dob:
2010/04/28 (U16)
Gender:
Female
Chess SA id:
2100108077
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/03/22 (42 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
1398.7
Curent Weighted rating
1386.7
Curent Weighted performance
1318.1
Current official/published rating (highest between Raw, WR and WP)
1398.7
Current floor (min rating allowed)
969.2
Current highest rating achieved
1469.2
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)
±124.9
Current Raw change used (final)
0.0
Projected new Raw rating
1398.7
Projected new Weighed rating
1386.8
Projected new Weighted performance
1318.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1398.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1469.2
Projected new floor
969.2
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
1396.1
Curent Weighted rating
1358.3
Curent Weighted performance
1319.4
Current official/published rating (highest between Raw, WR and WP)
1396.1
Current floor (min rating allowed)
940.3
Current highest rating achieved
1440.3
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)
±125.4
Current Raw change used (final)
0.0
Projected new Raw rating
1396.1
Projected new Weighed rating
1360.5
Projected new Weighted performance
1319.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1396.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1440.3
Projected new floor
940.3
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
1413.5
Curent Weighted rating
1405.5
Curent Weighted performance
1097.6
Current official/published rating (highest between Raw, WR and WP)
1413.5
Current floor (min rating allowed)
913.5
Current highest rating achieved
1413.5
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)
±122.3
Current Raw change used (final)
0.0
Projected new Raw rating
1413.5
Projected new Weighed rating
1407.3
Projected new Weighted performance
1097.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1413.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1413.5
Projected new floor
913.5
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
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)
913.5
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
913.5
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
2
Western Cape HS Individuals Championship 2024 (U15 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
4.0
1352.5
1320.3
Analysis
1
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Girls)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1352.5
1320.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
30
Western Cape HS Individuals Championship 2024 (U15 Girls)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
4.0
1352.5
1320.3
Analysis
29
Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Girls)
2024/03/02
2024/03/03
Cape Town (WCT)
Standard
60
0.83
6
6
4.0
1352.5
1320.3
Analysis
28
Western Cape Closed Championship 2023 (D)
2023/09/24
2023/09/25
Cape Town (WCT)
Standard
90
0.94
6
6
3.0
1375.1
1338.9
Analysis
27
WP Club League 2023 (D1)
2023/07/29
2023/08/19
Cape Town (WCT)
Standard
70
0.87
6
6
2.5
1429.9
1400.3
Analysis
26
Western Cape PS Individuals 2023 (U13 Girls)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
5.0
1427.2
1384.6
Analysis
25
Bellville Club Championship 2023
2023/04/17
2023/07/31
Cape Town (WCT)
Standard
60
0.83
7
7
2.5
1469.2
1440.3
Analysis
24
Laerskool Welgemoed Rapid 2023 (U14)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
25
0.54
6
6
5.0
1362.2
1346.9
Analysis
23
Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Girls)
2023/02/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1415.8
1360.6
Analysis
22
North District School Trials 2023 (U13 Girls)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
4.5
1362.2
1328.3
Analysis
21
Cape of Good Hope Open 2023 (Intermediate)
2023/01/28
2023/01/29
Cape Town (WCT)
Standard
70
0.87
6
3
1.0
1387.8
1356.8
Analysis
20
2022 Western Province Club League (D)
2022/08/27
2022/10/01
Cape Town (WCT)
Standard
70
0.87
7
5
1.0
1446.3
1424.3
Analysis
19
South African Open 2022 (U16)
2022/07/11
2022/07/13
Cape Town (WCT)
Standard
90
0.94
6
6
3.0
1419.2
1376.9
Analysis
18
WP Closed 2022 (U14)
2022/06/16
2022/06/16
Cape Town (WCT)
Standard
70
0.87
6
6
4.0
1413.9
1365.5
Analysis
17
Western Cape Schools 2022 (U13 Girls)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
5.0
1371.2
1318.3
Analysis
16
Bellville Chess Club Champs 2022 (Group 4)
2022/05/16
2022/07/04
Cape Town (WCT)
Standard
90
0.94
7
5
5.0
1419.2
1376.9
Analysis
15
Metro WP Schools Chess Trials 2022 (U13 Girls)
2022/04/22
2022/04/23
Cape Town (WCT)
Standard
60
0.83
6
6
5.0
1317.4
1248.8
Analysis
14
District North 2022 (U13)
2022/03/05
2022/03/05
Cape Town (WCT)
Rapid
30
0.60
6
6
4.0
1302.7
1342.2
Analysis
13
Western Province Open 2022 (U14)
2022/02/26
2022/02/27
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1301.3
1262.8
Analysis
12
Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U14)
2022/02/19
2022/02/19
Cape Town (WCT)
Rapid
30
0.60
5
5
4.0
1301.3
1313.0
Analysis
11
2022 Cape Of Good Hope Open (Intrmediate)
2022/01/29
2022/01/30
Cape Town (WCT)
Standard
70
0.87
6
6
3.0
1321.3
1277.6
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
12
8
0
4
8.0
66.7
141.7
1333.5
1475.2
White
6
5
0
1
5.0
83.3
283.3
1339.1
1622.4
Black
6
3
0
3
3.0
50.0
0.0
1327.9
1327.9
Standard
All
12
8
0
4
8.0
66.7
141.7
1333.5
1475.2
White
6
5
0
1
5.0
83.3
283.3
1339.1
1622.4
Black
6
3
0
3
3.0
50.0
0.0
1327.9
1327.9
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
169
105
10
54
110.0
65.1
128.3
1249.7
1377.9
White
85
57
5
23
59.5
70.0
170.0
1245.8
1415.8
Black
84
48
5
31
50.5
60.1
86.0
1253.6
1339.6
Standard
All
137
80
10
47
85.0
62.0
102.4
1256.7
1359.1
White
70
44
5
21
46.5
66.4
139.6
1251.9
1391.5
Black
67
36
5
26
38.5
57.5
63.4
1261.7
1325.2
Rapid
All
32
25
0
7
25.0
78.1
239.1
1219.6
1458.7
White
15
13
0
2
13.0
86.7
311.7
1217.6
1529.3
Black
17
12
0
5
12.0
70.6
175.0
1221.3
1396.3
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
211087036
Osborne, H (Hannah)
5
3.0
3
0
2
60.0
1336.0
85.0
1421.0
View list
2
210092081
Van Heerden, H (Hannah Rose)
5
1.0
0
2
3
20.0
1310.8
-255.0
1055.8
View list
3
1090109860
Solomon, I (Izaiah)
4
0.0
0
0
4
0.0
1367.0
-425.0
942.0
View list
4
2100138624
Reid, H (Hannah)
3
3.0
3
0
0
100.0
1360.2
425.0
1785.2
View list
5
209095311
Grove, E (Emily)
3
1.5
1
1
1
50.0
1335.4
0.0
1335.4
View list
6
2090101935
Cloete, N (Nieka)
2
2.0
2
0
0
100.0
1271.4
425.0
1696.4
View list
7
2100118009
De Villiers, L (Lienka)
2
2.0
2
0
0
100.0
1309.2
425.0
1734.2
View list
8
2100109061
Ebrahim, N (Nabeelah)
2
2.0
2
0
0
100.0
1284.2
425.0
1709.2
View list
9
2100116554
Gie, Z (Zieva)
2
2.0
2
0
0
100.0
1293.6
425.0
1718.6
View list
10
2110138043
Henry, M (Molly)
2
2.0
2
0
0
100.0
1421.5
425.0
1846.5
View list
11
210089525
Johannes, R (Relecia)
2
2.0
2
0
0
100.0
1225.5
425.0
1650.5
View list
12
2100109060
Makhasi, A (Athule)
2
2.0
2
0
0
100.0
1336.3
425.0
1761.3
View list
13
2090108212
Phetheni, A (Axolisiwe)
2
2.0
2
0
0
100.0
1326.9
425.0
1751.9
View list
14
2100103587
Segelaar, R (Revean)
2
2.0
2
0
0
100.0
1261.7
425.0
1686.7
View list
15
2100130572
Sikweza, B (Busisiwe)
2
2.0
2
0
0
100.0
1367.6
425.0
1792.6
View list
16
1100108080
Van Niekerk, JH (Johann)
2
2.0
2
0
0
100.0
1292.6
425.0
1717.6
View list
17
2100134369
Orwin, J (Jennifer)
2
1.5
1
1
0
75.0
1384.2
212.5
1596.7
View list
18
209082105
Matima, L (Lee-Anne)
2
1.0
1
0
1
50.0
1310.1
0.0
1310.1
View list
19
109083238
Strydom, MJ (Matthys)
2
1.0
1
0
1
50.0
1340.1
0.0
1340.1
View list
20
2100118020
Smith, S (Shiloh)
2
0.5
0
1
1
25.0
1410.8
-212.5
1198.3
View list