Chess South Africa
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Chess South Africa
Barker, L (Lienka)
Dob:
2015/03/09 (U10)
Gender:
Female
Chess SA id:
2150158560
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/06/02 (24 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
1138.9
Current Weighted rating
1165.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1165.6
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
4
Score (S)
2.0
Expected score (We)
1.72
Difference (S-We)
0.23
Current Raw change (no limits, including tournament time weight)
8.4
Current min/max change allowed (with limits)
±180.9
Current Raw change used (final)
8.4
Projected new Raw rating
1147.3
Projected new Weighed rating
1071.3
Projected new Weighted performance
1068.7
Projected new final Raw rating (if new WP > new Raw)
1147.3
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)
1147.3
Projected effective change (new Official - current Official)
-18.3
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
1144.9
Current Weighted rating
1164.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1164.8
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
4
Score (S)
2.0
Expected score (We)
1.76
Difference (S-We)
0.24
Current Raw change (no limits, including tournament time weight)
8.6
Current min/max change allowed (with limits)
±179.4
Current Raw change used (final)
8.6
Projected new Raw rating
1153.5
Projected new Weighed rating
1070.5
Projected new Weighted performance
1010.6
Projected new final Raw rating (if new WP > new Raw)
1153.5
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)
1153.5
Projected effective change (new Official - current Official)
-11.2
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
1164.0
Current Weighted rating
1189.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1189.2
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±174.5
Current Raw change used (final)
0.0
Projected new Raw rating
1164.0
Projected new Weighed rating
1093.7
Projected new Weighted performance
309.8
Projected new final Raw rating (if new WP > new Raw)
1164.0
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)
1164.0
Projected effective change (new Official - current Official)
-25.2
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
Tournament:
JMC Trinityhouse Little Falls 2024 (U10)
Start:
2024/06/02
End:
2024/06/02
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
4
Games:
4
Score:
2.0
Main rating:
1138.9
Rating gain/loss:
8.4
Type rating:
1144.9
Rating gain/loss:
8.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
JMC Trinityhouse Little Falls 2024 (U10)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.0
1138.9
1144.9
Analysis
3
JMC Helpmekaar Kollege Tournament 2024 (U10)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1116.2
1121.5
Analysis
2
Gear Up Mzansi Rapid 2024 (Newcomers)
2024/02/17
2024/02/17
Johannesburg Metro (GJM)
Rapid
35
0.66
5
4
1.0
1134.3
1200.0
Analysis
1
JMC Kick Off Tournament 2024 (U10)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
0.5
1182.1
1177.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
JMC Trinityhouse Little Falls 2024 (U10)
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
2.0
1138.9
1144.9
Analysis
4
JMC Helpmekaar Kollege Tournament 2024 (U10)
2024/05/04
2024/05/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1116.2
1121.5
Analysis
3
Gear Up Mzansi Rapid 2024 (Newcomers)
2024/02/17
2024/02/17
Johannesburg Metro (GJM)
Rapid
35
0.66
5
4
1.0
1134.3
1200.0
Analysis
2
JMC Kick Off Tournament 2024 (U10)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
0.5
1182.1
1177.7
Analysis
1
ThinkChess Tournament 29 July 2023
2023/07/29
2023/07/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
17
5
1
11
5.5
32.4
-150.0
1223.4
1073.4
White
8
3
0
5
3.0
37.5
-106.3
1219.9
1113.6
Black
9
2
1
6
2.5
27.8
-188.9
1226.4
1037.6
Standard
All
13
4
1
8
4.5
34.6
-130.8
1235.1
1104.4
White
6
2
0
4
2.0
33.3
-141.7
1248.0
1106.3
Black
7
2
1
4
2.5
35.7
-121.4
1224.1
1102.7
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1185.1
972.6
White
2
1
0
1
1.0
50.0
0.0
1135.5
1135.5
Black
2
0
0
2
0.0
0.0
-425.0
1234.7
809.7
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
22
7
1
14
7.5
34.1
-135.2
1215.4
1080.2
White
11
4
0
7
4.0
36.4
-115.9
1214.5
1098.5
Black
11
3
1
7
3.5
31.8
-154.5
1216.4
1061.9
Standard
All
18
6
1
11
6.5
36.1
-118.1
1222.2
1104.1
White
9
3
0
6
3.0
33.3
-141.7
1232.0
1090.3
Black
9
3
1
5
3.5
38.9
-94.4
1212.4
1118.0
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1185.1
972.6
White
2
1
0
1
1.0
50.0
0.0
1135.5
1135.5
Black
2
0
0
2
0.0
0.0
-425.0
1234.7
809.7
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
1160151828
Du Pisani, M (Malcom)
2
1.0
1
0
1
50.0
1149.2
0.0
1149.2
View list
2
1160158552
Lin, Y (Yizheng)
2
0.0
0
0
2
0.0
1125.3
-425.0
700.3
View list
3
1160160047
Jonas, M (Minenhle)
1
1.0
1
0
0
100.0
1138.9
425.0
1563.9
View list
4
1170154203
Kwint, S (Samuel)
1
1.0
1
0
0
100.0
1134.3
425.0
1559.3
View list
5
1160191601
Meijer, C (Carlo)
1
1.0
1
0
0
100.0
1138.9
425.0
1563.9
View list
6
1150158571
May, K (Kai)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1150153406
Nyezi, S (Siphelele)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1160303047
Profyris, N (Nikolaos)
1
1.0
1
0
0
100.0
1116.2
425.0
1541.2
View list
9
1150157326
Van Zijl, W (Wouter)
1
0.5
0
1
0
50.0
1182.1
0.0
1182.1
View list
10
1160152489
Taylor, M (Matthew)
1
0.0
0
0
1
0.0
1116.2
-425.0
691.2
View list
11
1160191598
Setshogwe, O (Oankaraba)
1
0.0
0
0
1
0.0
1134.3
-425.0
709.3
View list
12
1130158075
Popat, R (Rey)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1150192114
Mistry, K (Kabir)
1
0.0
0
0
1
0.0
1134.3
-425.0
709.3
View list
14
1160160049
Manyedi, A (Anaya)
1
0.0
0
0
1
0.0
1138.9
-425.0
713.9
View list
15
1160158569
Makobela, L (Leano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1160134896
Loots, A (Albert)
1
0.0
0
0
1
0.0
1182.1
-425.0
757.1
View list
17
1150302662
Lipshitz, B (Blake)
1
0.0
0
0
1
0.0
1138.9
-425.0
713.9
View list
18
1150303045
Kilari, S (Suveer)
1
0.0
0
0
1
0.0
1116.2
-425.0
691.2
View list
19
1100153402
Isabirye, K (Kajua)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
20
1160155757
Hlabangwane, N (Ntwanano)
1
0.0
0
0
1
0.0
1182.1
-425.0
757.1
View list