Chess South Africa
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Chess South Africa
Ramathe, O (Oratiloe)
Dob:
2015/08/24 (U10)
Gender:
Female
Chess SA id:
2150135499
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2023/08/04 (325 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
1109.2
Current Weighted rating
1108.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1109.2
Current highest rating achieved
1157.5
Current floor (min rating allowed)
657.5
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)
±188.7
Current Raw change used (final)
0.0
Projected new Raw rating
1109.2
Projected new Weighed rating
1020.1
Projected new Weighted performance
753.1
Projected new final Raw rating (if new WP > new Raw)
1109.2
Projected new highest rating
1157.5
Projected new floor
657.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1109.2
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
1098.0
Current Weighted rating
1098.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1098.0
Current highest rating achieved
1151.2
Current floor (min rating allowed)
651.2
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)
±191.8
Current Raw change used (final)
0.0
Projected new Raw rating
1098.0
Projected new Weighed rating
1010.2
Projected new Weighted performance
583.0
Projected new final Raw rating (if new WP > new Raw)
1098.0
Projected new highest rating
1151.2
Projected new floor
651.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1098.0
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
1181.6
Current Weighted rating
1187.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1187.2
Current highest rating achieved
1181.6
Current floor (min rating allowed)
681.6
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)
±170.2
Current Raw change used (final)
0.0
Projected new Raw rating
1181.6
Projected new Weighed rating
1091.9
Projected new Weighted performance
330.3
Projected new final Raw rating (if new WP > new Raw)
1181.6
Projected new highest rating
1181.6
Projected new floor
681.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1181.6
Projected effective change (new Official - current Official)
-5.6
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
4
August Primary School Chess Festival 2023 (Grade 2+3 B)
2023/08/04
2023/08/04
Mangaung (FMB)
Rapid
15
0.39
5
5
2.0
1107.8
1200.0
Analysis
3
8th Piet Van Zyl Chess Festival 2022 (D)
2022/07/22
2022/07/23
Mangaung (FMB)
Standard
62
0.84
5
5
1.0
1157.5
1151.2
Analysis
2
Kopanong Chess Tournament 2022 (D)
2022/03/05
2022/03/05
Xhariep (FXT)
Standard
60
0.83
5
5
3.0
1128.3
1112.8
Analysis
1
Free State Schools Chess Championship 1 2021 (U13 Girls)
2021/10/23
2021/10/23
Lejweleputswa (FLW)
Standard
60
0.83
5
5
0.5
1200.0
1200.0
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
20
6
1
13
6.5
32.5
-148.8
1183.1
1034.3
White
10
1
1
8
1.5
15.0
-297.5
1182.9
885.4
Black
10
5
0
5
5.0
50.0
0.0
1183.2
1183.2
Standard
All
15
4
1
10
4.5
30.0
-170.0
1177.4
1007.4
White
8
1
1
6
1.5
18.8
-265.6
1178.6
913.0
Black
7
3
0
4
3.0
42.9
-60.7
1176.0
1115.3
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1200.0
1115.0
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
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
2120141399
De Villiers, L (Lene)
1
1.0
1
0
0
100.0
1157.5
425.0
1582.5
View list
2
2110137981
Kraucamp, K (Keabetswe)
1
1.0
1
0
0
100.0
1128.3
425.0
1553.3
View list
3
1140160081
Els, J (Josua)
1
1.0
1
0
0
100.0
1107.8
425.0
1532.8
View list
4
2100137985
Louw, B (Bevrley)
1
1.0
1
0
0
100.0
1128.3
425.0
1553.3
View list
5
2150160089
Spies, L (Lizbie)
1
1.0
1
0
0
100.0
1107.8
425.0
1532.8
View list
6
1120137987
Malgas, B (Buhle)
1
1.0
1
0
0
100.0
1128.3
425.0
1553.3
View list
7
2080114444
Mofubetsana, K (Katleho)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
2080135501
Rethabile, M (Mapakathi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2130135498
Ramathe, N (Nchafalo)
1
0.0
0
0
1
0.0
1157.5
-425.0
732.5
View list
10
2080135492
Mothupi, T (Tsebo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1140160101
Morenamnele, O (Onalenna)
1
0.0
0
0
1
0.0
1107.8
-425.0
682.8
View list
12
2110137995
May, O (Omolemo)
1
0.0
0
0
1
0.0
1128.3
-425.0
703.3
View list
13
2080135477
Maleme, T (Tshegofatso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1150160087
Malan, D (Daniel)
1
0.0
0
0
1
0.0
1107.8
-425.0
682.8
View list
15
1140160086
Louw, B (Benjamin)
1
0.0
0
0
1
0.0
1107.8
-425.0
682.8
View list
16
2080135474
Lephuthi, L (Lindiwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1120137983
Lekhotla, L (Lebohang)
1
0.0
0
0
1
0.0
1128.3
-425.0
703.3
View list
18
1130134659
De Wet, A (Aiten-Jaun)
1
0.0
0
0
1
0.0
1157.5
-425.0
732.5
View list
19
1140130044
Boje, E (Erich)
1
0.0
0
0
1
0.0
1157.5
-425.0
732.5
View list
20
2080137944
Benson, J (Jefflene)
1
0.0
0
0
1
0.0
1157.5
-425.0
732.5
View list