Chess South Africa
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Chess South Africa
Tema, O (Ofana)
Dob:
2011/02/26 (U14)
Gender:
Male
Chess SA id:
1110109195
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/05/11 (7 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
1583.1
Curent Weighted rating
1506.5
Curent Weighted performance
1510.7
Current official/published rating (highest between Raw, WR and WP)
1583.1
Current floor (min rating allowed)
1106.7
Current highest rating achieved
1606.7
Current K-factor
28
Games played this month
5
Score (S)
2.5
Expected score (We)
3.07
Difference (S-We)
-0.57
Current Raw change (no limits, including tournament time weight)
-13.2
Current min/max change allowed (with limits)
±96.1
Current Raw change used (final)
-13.2
Projected new Raw rating
1569.9
Projected new Weighed rating
1514.0
Projected new Weighted performance
1510.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1569.9
Projected effective change (new Official - current Official)
-13.2
Projected new highest rating
1606.7
Projected new floor
1106.7
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
1586.8
Curent Weighted rating
1503.0
Curent Weighted performance
1540.4
Current official/published rating (highest between Raw, WR and WP)
1586.8
Current floor (min rating allowed)
1107.5
Current highest rating achieved
1607.5
Current K-factor
28
Games played this month
5
Score (S)
2.5
Expected score (We)
3.09
Difference (S-We)
-0.59
Current Raw change (no limits, including tournament time weight)
-16.5
Current min/max change allowed (with limits)
±95.6
Current Raw change used (final)
-16.5
Projected new Raw rating
1570.3
Projected new Weighed rating
1511.1
Projected new Weighted performance
1540.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1570.3
Projected effective change (new Official - current Official)
-16.5
Projected new highest rating
1607.5
Projected new floor
1107.5
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
1261.9
Curent Weighted rating
1209.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1261.9
Current floor (min rating allowed)
761.9
Current highest rating achieved
1261.9
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)
±151.8
Current Raw change used (final)
0.0
Projected new Raw rating
1261.9
Projected new Weighed rating
1214.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1261.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1261.9
Projected new floor
761.9
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
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)
761.9
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
761.9
Projected new K-facor
36
Tournaments
History
Tournament:
JMC Crawford International Sandton 2024 (B)
Start:
2024/05/11
End:
2024/05/11
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
2.5
Main rating:
1583.1
Rating gain/loss:
-13.2
Type rating:
1586.8
Rating gain/loss:
-16.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
JMC Crawford International Sandton 2024 (B)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1583.1
1586.8
Analysis
3
Ekurhuleni Open 2024 (A)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1596.3
1607.5
Analysis
2
Ekurhuleni North Chess Club Open Tournament 2024 (C)
2024/03/02
2024/03/02
Ehlanzeni (MEN)
Rapid
30
0.60
7
7
5.0
1606.7
1200.0
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1504.1
1502.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
37
JMC Crawford International Sandton 2024 (B)
2024/05/11
2024/05/11
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1583.1
1586.8
Analysis
36
Ekurhuleni Open 2024 (A)
2024/04/06
2024/04/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1596.3
1607.5
Analysis
35
Ekurhuleni North Chess Club Open Tournament 2024 (C)
2024/03/02
2024/03/02
Ehlanzeni (MEN)
Rapid
30
0.60
7
7
5.0
1606.7
1200.0
Analysis
34
2024 Gauteng Inter-Region Chess Championship (U14A)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
5
5.0
1504.1
1502.2
Analysis
33
Africawide Chess Championship 2023 (Development B)
2023/11/04
2023/11/04
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
4.0
1469.8
1465.1
Analysis
32
Eureka Open 2023 (C)
2023/07/29
2023/07/29
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1476.4
1471.8
Analysis
31
Ekurhuleni Trials 2 2023 (U14)
2023/04/22
2023/04/22
Ekurhuleni (GE)
Standard
60
0.83
5
5
5.0
1420.2
1408.5
Analysis
30
Ekhuruleni Chess Trials 1 2023 (U14)
2023/03/25
2023/03/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1419.0
1401.1
Analysis
29
JMC 1 St Peters 2023 (B)
2023/03/18
2023/03/18
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1419.0
1401.1
Analysis
28
Ekurhuleni Springs Open 4 March 2023 (C)
2023/03/04
2023/03/04
Ekurhuleni (GE)
Standard
62
0.84
5
5
4.5
1419.0
1401.1
Analysis
27
Ekurhuleni Chess Springs Club Open 2022 (C)
2022/09/03
2022/09/03
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1440.0
1429.6
Analysis
26
Alberton Chess Club Open 2022 (C)
2022/07/16
2022/07/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1389.1
1385.1
Analysis
25
2022 Gauteng Schools Individual Chess Championship (U11 Boys)
2022/06/18
2022/06/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
1328.4
1326.2
Analysis
24
2022 Silver Lakes Chess Club Open Chess Tournament (C)
2022/05/14
2022/05/14
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1335.5
1327.9
Analysis
23
Ekurhuleni Trials 1 2022 (U12)
2022/04/23
2022/04/23
Ekurhuleni (GE)
Standard
62
0.84
5
5
4.0
1365.9
1337.5
Analysis
22
South African Junior Closed Chess Championships 2022 (U12 Open)
2022/03/28
2022/04/02
Chess South Africa (CSA)
Standard
120
1.00
11
11
3.5
1365.9
1337.5
Analysis
21
2022 Gauteng Interregion (U12 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1378.1
1346.8
Analysis
20
Ekurhuleni Chess Open 2022 (D)
2022/01/08
2022/01/09
Ekurhuleni (GE)
Standard
60
0.83
7
7
5.0
1369.1
1330.8
Analysis
19
Ekurhuleni Chess Chessa Open 2021 (B)
2021/03/27
2021/03/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
1447.7
1423.3
Analysis
18
Goforchess Junior Chess Championship 2 2020
2020/11/29
2020/11/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1495.8
1473.2
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
22
13
3
6
14.5
65.9
135.2
1446.1
1581.3
White
11
7
2
2
8.0
72.7
193.2
1374.0
1567.2
Black
11
6
1
4
6.5
59.1
77.3
1518.1
1595.4
Standard
All
15
8
3
4
9.5
63.3
113.3
1501.5
1614.8
White
7
3
2
2
4.0
57.1
60.7
1477.5
1538.2
Black
8
5
1
2
5.5
68.8
159.4
1522.5
1681.8
Rapid
All
7
5
0
2
5.0
71.4
182.1
1327.3
1509.5
White
4
4
0
0
4.0
100.0
425.0
1192.9
1617.9
Black
3
1
0
2
1.0
33.3
-141.7
1506.6
1364.9
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
199
120
16
63
128.0
64.3
121.7
1275.2
1396.9
White
97
58
6
33
61.0
62.9
109.5
1263.8
1373.4
Black
102
62
10
30
67.0
65.7
133.3
1285.9
1419.3
Standard
All
192
115
16
61
123.0
64.1
119.5
1273.3
1392.8
White
93
54
6
33
57.0
61.3
96.0
1266.9
1362.8
Black
99
61
10
28
66.0
66.7
141.7
1279.3
1420.9
Rapid
All
7
5
0
2
5.0
71.4
182.1
1327.3
1509.5
White
4
4
0
0
4.0
100.0
425.0
1192.9
1617.9
Black
3
1
0
2
1.0
33.3
-141.7
1506.6
1364.9
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2120130719
Jacobs, L (Lillith)
3
3.0
3
0
0
100.0
1487.1
425.0
1912.1
View list
2
110088036
Liebenberg, M (Michael)
3
3.0
3
0
0
100.0
1367.6
425.0
1792.6
View list
3
1100151738
Combrink, J (Juan-Louis)
3
2.0
2
0
1
66.7
1482.0
141.7
1623.6
View list
4
1110118128
Botha, JCC (Johannes Christiaan Corneli)
3
1.5
1
1
1
50.0
1408.7
0.0
1408.7
View list
5
1110097686
Froom, G (Gabriel)
3
1.5
1
1
1
50.0
1455.3
0.0
1455.3
View list
6
1100098187
Greeff, A (Andries)
3
1.5
1
1
1
50.0
1321.1
0.0
1321.1
View list
7
110095048
Gibbens, A (Allan)
3
1.0
1
0
2
33.3
1234.8
-141.7
1093.1
View list
8
210093902
Nickols, C (Christi)
3
1.0
1
0
2
33.3
1319.1
-141.7
1177.4
View list
9
211085191
Naidoo, K (Kajol)
3
0.5
0
1
2
16.7
1510.7
-283.3
1227.4
View list
10
1110097360
Pillay, Z (Zac)
3
0.0
0
0
3
0.0
1321.9
-425.0
896.9
View list
11
1100109796
Baloi, T (Thato)
2
2.0
2
0
0
100.0
1273.9
425.0
1698.9
View list
12
209083780
Grootboom, C (Chante)
2
2.0
2
0
0
100.0
1429.5
425.0
1854.5
View list
13
1120109798
Gxumisa, T (Tshiamo)
2
2.0
2
0
0
100.0
1217.0
425.0
1642.0
View list
14
1110113481
Maseko, S (Sibusiso)
2
2.0
2
0
0
100.0
1321.2
425.0
1746.2
View list
15
1100098192
Nash, O (Owen)
2
2.0
2
0
0
100.0
1269.2
425.0
1694.2
View list
16
1090119738
Shen Yu, F (Frank)
2
1.5
1
1
0
75.0
1507.7
212.5
1720.2
View list
17
1110108346
Mcphail, M (Matthew)
2
1.0
1
0
1
50.0
1353.3
0.0
1353.3
View list
18
1100103458
Seolwana, K (Kgothatso)
2
1.0
1
0
1
50.0
1351.5
0.0
1351.5
View list
19
109089375
Viljoen, H (Henning)
2
1.0
1
0
1
50.0
1601.5
0.0
1601.5
View list
20
105058535
Liao, J (Jingpu)
2
0.5
0
1
1
25.0
1429.5
-212.5
1217.0
View list