Chess South Africa
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Chess South Africa
Juma, O (Oratile)
Dob:
2003/12/23 (Adult)
Gender:
Male
Chess SA id:
103050614
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2020/01/08 (1631 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
Current Raw rating
1257.7
Current Weighted rating
1257.7
Current Weighted performance
517.6
Current official/published rating (highest between Raw, WR and WP)
1257.7
Current highest rating achieved
1280.9
Current floor (min rating allowed)
780.9
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)
±152.7
Current Raw change used (final)
0.0
Projected new Raw rating
1257.7
Projected new Weighed rating
1157.1
Projected new Weighted performance
517.6
Projected new final Raw rating (if new WP > new Raw)
1257.7
Projected new highest rating
1280.9
Projected new floor
780.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1257.7
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1252.4
Current Weighted rating
1252.4
Current Weighted performance
517.6
Current official/published rating (highest between Raw, WR and WP)
1252.4
Current highest rating achieved
1281.6
Current floor (min rating allowed)
781.6
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)
±153.9
Current Raw change used (final)
0.0
Projected new Raw rating
1252.4
Projected new Weighed rating
1152.2
Projected new Weighted performance
517.6
Projected new final Raw rating (if new WP > new Raw)
1252.4
Projected new highest rating
1281.6
Projected new floor
781.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1252.4
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
974.0
Current Weighted rating
974.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
974.0
Current highest rating achieved
994.0
Current floor (min rating allowed)
500.0
Current K-factor
40
s
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)
±228.8
Current Raw change used (final)
0.0
Projected new Raw rating
974.0
Projected new Weighed rating
896.1
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
994.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
974.0
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
974.0
Current Weighted rating
974.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
974.0
Current highest rating achieved
994.0
Current floor (min rating allowed)
500.0
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)
±228.8
Current Raw change used (final)
0.0
Projected new Raw rating
974.0
Projected new Weighed rating
896.1
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
994.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
974.0
Projected effective change (new Official - current Official)
=0.0
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
20
2019 South African Junior Team Championships (U18C)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
6
3.5
1260.9
1256.0
Analysis
19
Lebone II 2019 (Open)
2019/09/14
2019/09/14
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1280.9
1281.6
Analysis
18
Laerskool Brits 2019 (U18)
2019/08/31
2019/08/31
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1147.3
1154.2
Analysis
17
Klipkerk 2019 (Open)
2019/08/24
2019/08/24
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
3.0
1147.3
1154.2
Analysis
16
Laerskool Rustenburg 2019 (U18)
2019/08/17
2019/08/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1147.3
1154.2
Analysis
15
Inter Regional Chess Championship 2019 (U18)
2019/05/10
2019/05/11
Mangaung (FMB)
Standard
60
0.83
5
5
3.0
1117.5
1125.0
Analysis
14
Hoerskool Rustenburg Skaak 2019 (U18)
2019/04/13
2019/04/13
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1055.1
1045.4
Analysis
13
2019 Blou Bul (C)
2019/02/16
2019/02/16
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1113.9
1118.6
Analysis
12
Fields College Open 2019 (Open)
2019/02/02
2019/02/02
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1113.9
1118.6
Analysis
11
South African Junior Team Championships 2018 (U16B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1083.1
1085.8
Analysis
10
Bojanala Regionals 2018 (U16)
2018/09/15
2018/09/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1073.6
1078.0
Analysis
9
Lebone II Chess 2018 (U16)
2018/09/01
2018/09/01
Cape Town (WCT)
Standard
60
0.83
5
5
3.0
1073.6
1078.0
Analysis
8
Boys and Girls 2018 (U16 Boys)
2018/08/25
2018/08/25
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
2.5
1004.9
1016.0
Analysis
7
Laerskool Brits Tournament 2018 (U16)
2018/08/04
2018/08/04
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1004.9
1016.0
Analysis
6
Laerskool Proteapark Chess 2018 (B)
2018/05/19
2018/05/19
Bojanala Platina (NBR)
Standard
60
0.83
5
4
2.0
1021.8
1036.0
Analysis
5
Inter Regional 2018 (U16 Team)
2018/05/04
2018/05/05
Frances Baard (NCF)
Standard
60
0.83
5
5
2.5
1021.8
1036.0
Analysis
4
Laerskool Olienpark 2018 (U16)
2018/04/21
2018/04/21
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
989.9
997.2
Analysis
3
Laerskool Rustenburg 2018 (A)
2018/03/24
2018/03/24
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.5
962.0
962.0
Analysis
2
Hoerskool Brits 2018 (U16)
2018/03/17
2018/03/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.5
962.0
962.0
Analysis
1
South African Junior Team Championships 2017 (U16B)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
3.0
974.0
974.0
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
103
54
8
41
58.0
56.3
53.6
1073.1
1126.7
White
52
25
4
23
27.0
51.9
16.3
1072.3
1088.7
Black
51
29
4
18
31.0
60.8
91.7
1073.9
1165.6
Standard
All
103
54
8
41
58.0
56.3
53.6
1073.1
1126.7
White
52
25
4
23
27.0
51.9
16.3
1072.3
1088.7
Black
51
29
4
18
31.0
60.8
91.7
1073.9
1165.6
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
103081570
Motsumi, N (Nicoh)
4
1.0
1
0
3
25.0
1056.0
-212.5
843.5
View list
2
103011013
Gray, BJ (Brandon)
4
0.0
0
0
4
0.0
1051.8
-425.0
626.8
View list
3
103010634
Gold, Z (Zander)
3
3.0
3
0
0
100.0
1013.5
425.0
1438.5
View list
4
203065158
Rabe, L (Liza-Mari)
3
3.0
3
0
0
100.0
1070.3
425.0
1495.3
View list
5
1030111272
Tshikotshi, K (Kyle)
3
3.0
3
0
0
100.0
1151.2
425.0
1576.2
View list
6
203040199
Van Niekerk, N (Nicole)
3
3.0
3
0
0
100.0
1099.3
425.0
1524.3
View list
7
104064343
Rakgokong, O (Otshepeng)
3
2.5
2
1
0
83.3
985.6
283.3
1268.9
View list
8
103024490
Moletsane, OP (Oreratile)
3
2.0
2
0
1
66.7
1070.3
141.7
1211.9
View list
9
104015355
Khampepe, OJ (Olebogeng)
2
2.0
2
0
0
100.0
1017.8
425.0
1442.8
View list
10
103020219
Malila, CN (Cyril)
2
2.0
2
0
0
100.0
1132.4
425.0
1557.4
View list
11
104039867
Van Greuning, PJ (Pieter)
2
2.0
2
0
0
100.0
997.4
425.0
1422.4
View list
12
103027205
Nel, P (Pieter)
2
1.5
1
1
0
75.0
1130.6
212.5
1343.1
View list
13
1040099554
Matlou, LP (Lemogang)
2
1.0
1
0
1
50.0
1047.7
0.0
1047.7
View list
14
102017803
Leseyane, L (Lefa)
2
0.0
0
0
2
0.0
1132.4
-425.0
707.4
View list
15
105075129
Mokone, G (Gomolemo)
2
0.0
0
0
2
0.0
1038.0
-425.0
613.0
View list
16
1020098643
Buba, S (Simamkele)
1
1.0
1
0
0
100.0
1260.9
425.0
1685.9
View list
17
205055185
Du Preez, K (Katrien)
1
1.0
1
0
0
100.0
1021.8
425.0
1446.8
View list
18
1020099552
Du Plessis, AM (Augustinus)
1
1.0
1
0
0
100.0
1055.1
425.0
1480.1
View list
19
103076891
Crutse, K (Kgothatso)
1
1.0
1
0
0
100.0
1021.8
425.0
1446.8
View list
20
103045993
Erasmus, H (Hainroux)
1
1.0
1
0
0
100.0
1083.1
425.0
1508.1
View list