Chess South Africa
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Chess South Africa
Maruma, K (Katlego)
Dob:
2007/01/13 (U18)
Gender:
Male
Chess SA id:
1070097558
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (31 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
1444.3
Curent Weighted rating
1385.3
Curent Weighted performance
1461.5
Current official/published rating (highest between Raw, WR and WP)
1444.3
Current floor (min rating allowed)
956.5
Current highest rating achieved
1456.5
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)
±117.1
Current Raw change used (final)
0.0
Projected new Raw rating
1444.3
Projected new Weighed rating
1391.3
Projected new Weighted performance
1461.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1461.5
Projected effective change (new Official - current Official)
+17.2
Projected new highest rating
1456.5
Projected new floor
956.5
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
1375.6
Curent Weighted rating
1362.1
Curent Weighted performance
1347.4
Current official/published rating (highest between Raw, WR and WP)
1375.6
Current floor (min rating allowed)
945.7
Current highest rating achieved
1445.7
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)
±129.1
Current Raw change used (final)
0.0
Projected new Raw rating
1375.6
Projected new Weighed rating
1364.0
Projected new Weighted performance
1347.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1375.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1445.7
Projected new floor
945.7
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
1427.4
Curent Weighted rating
1327.4
Curent Weighted performance
1386.1
Current official/published rating (highest between Raw, WR and WP)
1427.4
Current floor (min rating allowed)
927.4
Current highest rating achieved
1427.4
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)
±119.9
Current Raw change used (final)
0.0
Projected new Raw rating
1427.4
Projected new Weighed rating
1336.2
Projected new Weighted performance
1386.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1427.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1427.4
Projected new floor
927.4
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
1191.2
Curent Weighted rating
1194.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1194.7
Current floor (min rating allowed)
927.4
Current highest rating achieved
1191.2
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)
±167.9
Current Raw change used (final)
0.0
Projected new Raw rating
1191.2
Projected new Weighed rating
1194.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1194.3
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1191.2
Projected new floor
927.4
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
5
Hermanus Chess Club Open 2024 (Advanced)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
4.0
1395.7
1328.8
Analysis
4
Cape Town Junior League Qualifier 2024 (U18 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
5
4.0
1395.7
1328.8
Analysis
3
Cape Town Open Chess Championship 2024 (Advanced)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
6
2.0
1418.4
1399.3
Analysis
2
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
3.0
1418.4
1399.3
Analysis
1
CT District East Schools Chess Individuals Trails 2024 (U18 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
5.0
1373.8
1344.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
52
Hermanus Chess Club Open 2024 (Advanced)
2024/04/20
2024/04/20
Overberg (WOS)
Rapid
20
0.47
7
7
4.0
1395.7
1328.8
Analysis
51
Cape Town Junior League Qualifier 2024 (U18 Open)
2024/04/06
2024/04/06
Cape Town (WCT)
Rapid
25
0.54
6
5
4.0
1395.7
1328.8
Analysis
50
Cape Town Open Chess Championship 2024 (Advanced)
2024/03/15
2024/03/17
Cape Town (WCT)
Standard
90
0.94
6
6
2.0
1418.4
1399.3
Analysis
49
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
3.0
1418.4
1399.3
Analysis
48
CT District East Schools Chess Individuals Trails 2024 (U18 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
5
5.0
1373.8
1344.6
Analysis
47
Kraaifontein Open 2023 (Adanced)
2023/12/09
2023/12/10
Cape Town (WCT)
Standard
70
0.87
6
6
1.5
1393.8
1362.5
Analysis
46
Western Cape Closed Championship 2023 (C)
2023/09/24
2023/09/25
Cape Town (WCT)
Standard
90
0.94
6
5
2.0
1377.1
1351.9
Analysis
45
Western Cape Closed Championship 2023 (Blitz)
2023/09/23
2023/09/25
Cape Town (WCT)
Blitz
7
0.23
7
7
3.0
1377.1
1200.0
Analysis
44
Cape Town Junior Chess League Finals 2023 (U20A)
2023/09/16
2023/09/16
Cape Town (WCT)
Rapid
25
0.54
7
6
3.0
1377.1
1340.7
Analysis
43
WP Club League 2023 (C)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
7
4.5
1377.1
1351.9
Analysis
42
Cape Town Junior Chess League - Round 1 2023 (U20)
2023/07/22
2023/07/22
Cape Town (WCT)
Rapid
25
0.54
7
5
4.0
1350.5
1314.4
Analysis
41
Curro Durbanville Chess Open Rapid 2023 (Advanced)
2023/07/15
2023/07/15
Cape Town (WCT)
Rapid
35
0.66
6
6
2.5
1350.5
1314.4
Analysis
40
GPCA Rapid 2023 (Advanced)
2023/06/24
2023/06/24
Cape Town (WCT)
Rapid
25
0.54
7
7
2.0
1391.3
1284.5
Analysis
39
WP Closed 2023 (D)
2023/06/16
2023/06/18
Cape Town (WCT)
Standard
120
1.00
6
6
2.0
1391.3
1388.4
Analysis
38
Cape Town Junior League 2nd Qualifier 2023 (U20)
2023/06/03
2023/06/03
Cape Town (WCT)
Rapid
25
0.54
6
6
6.0
1391.3
1284.5
Analysis
37
Steinitz Open 2023 (A+B)
2023/05/26
2023/05/28
Cape Town (WCT)
Standard
90
0.94
6
6
1.0
1456.5
1445.7
Analysis
36
Cape Town Junior Chess League Q1 2023
2023/05/13
2023/05/13
Cape Town (WCT)
Rapid
25
0.54
7
7
3.0
1456.5
1298.9
Analysis
35
Hermanus Rapid 2023 (B)
2023/04/22
2023/04/22
Overberg (WOS)
Rapid
25
0.54
6
6
4.5
1419.6
1284.5
Analysis
34
Western Cape HS Individuals 2023 (U17 Boys)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
3.5
1419.6
1422.2
Analysis
33
Cape Town Open 2023 (Intermediate)
2023/03/25
2023/03/26
Cape Town (WCT)
Standard
70
0.87
6
6
4.5
1368.6
1369.9
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
29
16
4
9
18.0
62.1
102.6
1416.3
1518.9
White
16
10
2
4
11.0
68.8
159.4
1432.4
1591.8
Black
13
6
2
5
7.0
53.8
32.7
1396.5
1429.2
Standard
All
17
9
2
6
10.0
58.8
75.0
1374.7
1449.7
White
9
6
1
2
6.5
72.2
188.9
1387.7
1576.6
Black
8
3
1
4
3.5
43.8
-53.1
1360.0
1306.9
Rapid
All
12
7
2
3
8.0
66.7
141.7
1475.3
1617.0
White
7
4
1
2
4.5
64.3
121.4
1489.9
1611.3
Black
5
3
1
1
3.5
70.0
170.0
1454.9
1624.9
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
297
149
32
116
165.0
55.6
47.2
1291.2
1338.4
White
153
85
15
53
92.5
60.5
88.9
1276.9
1365.8
Black
144
64
17
63
72.5
50.3
3.0
1306.5
1309.4
Standard
All
187
90
20
77
100.0
53.5
29.5
1280.2
1309.8
White
97
50
11
36
55.5
57.2
61.3
1273.5
1334.9
Black
90
40
9
41
44.5
49.4
-4.7
1287.4
1282.7
Rapid
All
103
57
10
36
62.0
60.2
86.7
1300.8
1387.4
White
53
35
3
15
36.5
68.9
160.4
1274.9
1435.3
Black
50
22
7
21
25.5
51.0
8.5
1328.2
1336.7
Blitz
All
7
2
2
3
3.0
42.9
-60.7
1444.7
1384.0
White
3
0
1
2
0.5
16.7
-283.3
1420.2
1136.8
Black
4
2
1
1
2.5
62.5
106.3
1463.2
1569.4
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090109869
Priestley, L (Logan)
4
2.5
2
1
1
62.5
1389.6
106.3
1495.8
View list
2
106092062
Ncethelo, B (Bongolethu)
4
0.0
0
0
4
0.0
1405.0
-425.0
980.0
View list
3
108091526
Lau, C (Callum)
3
1.0
0
2
1
33.3
1376.2
-141.7
1234.6
View list
4
107061376
Goliath, K (Kian)
3
0.5
0
1
2
16.7
1286.0
-283.3
1002.7
View list
5
104093014
Manuel, C (Conner)
3
0.5
0
1
2
16.7
1367.6
-283.3
1084.3
View list
6
1060108804
Ntukela, A (Amzolele)
3
0.5
0
1
2
16.7
1290.5
-283.3
1007.2
View list
7
108089520
Adams, K (Kyron)
2
2.0
2
0
0
100.0
1337.7
425.0
1762.7
View list
8
1120140113
Guo, A (Aleks)
2
2.0
2
0
0
100.0
1407.1
425.0
1832.1
View list
9
1080157927
Matthee, C (Connor)
2
2.0
2
0
0
100.0
1404.8
425.0
1829.8
View list
10
1070115880
Naude, J (Jan-Daniel)
2
2.0
2
0
0
100.0
1370.9
425.0
1795.9
View list
11
210088278
Nieuwoudt, N (Noreht)
2
2.0
2
0
0
100.0
1266.8
425.0
1691.8
View list
12
108061379
Solomon, D (Daniel)
2
2.0
2
0
0
100.0
1331.7
425.0
1756.7
View list
13
205056390
Ebrahim, MB (Mumtaaz)
2
1.5
1
1
0
75.0
1369.4
212.5
1581.9
View list
14
2000056152
Ariefdien, D (Dominique)
2
1.0
1
0
1
50.0
1193.2
0.0
1193.2
View list
15
108051707
De Wit, M (Marnus)
2
1.0
1
0
1
50.0
1400.7
0.0
1400.7
View list
16
209095311
Grove, E (Emily)
2
1.0
1
0
1
50.0
1412.5
0.0
1412.5
View list
17
106085427
Jacobson, G (Gabriel)
2
1.0
1
0
1
50.0
1378.7
0.0
1378.7
View list
18
1060150618
Marsh, A (Aiden)
2
1.0
1
0
1
50.0
1394.1
0.0
1394.1
View list
19
106054115
Schuch, CH (Cornelius)
2
1.0
1
0
1
50.0
1377.5
0.0
1377.5
View list
20
1070108819
Smit, R (Rikis)
2
1.0
1
0
1
50.0
1363.9
0.0
1363.9
View list