Chess South Africa
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Chess South Africa
John, S (Sophia)
Dob:
2012/08/02 (U14)
Gender:
Female
Chess SA id:
2120117017
FIDE id:
Region:
King Cetshwayo (KUR)
Citizen:
RSA
Title(s):
Last active:
2020/01/08 (1623 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
1099.5
Current Weighted rating
1099.5
Current Weighted performance
453.8
Current official/published rating (highest between Raw, WR and WP)
1099.5
Current highest rating achieved
1210.2
Current floor (min rating allowed)
710.2
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)
±191.3
Current Raw change used (final)
0.0
Projected new Raw rating
1099.5
Projected new Weighed rating
1011.5
Projected new Weighted performance
453.8
Projected new final Raw rating (if new WP > new Raw)
1099.5
Projected new highest rating
1210.2
Projected new floor
710.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1099.5
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
1079.2
Current Weighted rating
1079.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1079.2
Current highest rating achieved
1172.0
Current floor (min rating allowed)
672.0
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)
±197.0
Current Raw change used (final)
0.0
Projected new Raw rating
1079.2
Projected new Weighed rating
992.9
Projected new Weighted performance
422.6
Projected new final Raw rating (if new WP > new Raw)
1079.2
Projected new highest rating
1172.0
Projected new floor
672.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1079.2
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
1235.2
Current Weighted rating
1235.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1235.2
Current highest rating achieved
1235.2
Current floor (min rating allowed)
735.2
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)
±157.7
Current Raw change used (final)
0.0
Projected new Raw rating
1235.2
Projected new Weighed rating
1136.4
Projected new Weighted performance
164.2
Projected new final Raw rating (if new WP > new Raw)
1235.2
Projected new highest rating
1235.2
Projected new floor
735.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1235.2
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
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
5
2019 South African Junior Team Championships (U8A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
0.0
1184.5
1172.0
Analysis
4
2019 Umhlathuze Summer Championship (U10)
2019/10/05
2019/10/05
King Cetshwayo (KUR)
Standard
60
0.83
5
5
3.0
1177.0
1162.0
Analysis
3
2019 King Cetshwayo Winter (U8)
2019/08/31
2019/09/01
King Cetshwayo (KUR)
Standard
60
0.83
5
5
3.0
1160.9
1136.8
Analysis
2
2019 King Cetshwayo Girls Chess Festival (U8-U14 Girls)
2019/08/09
2019/08/10
King Cetshwayo (KUR)
Standard
60
0.83
7
7
2.0
1210.2
1200.0
Analysis
1
2019 King Cetswayo Fun (U8)
2019/07/27
2019/07/27
King Cetshwayo (KUR)
Rapid
20
0.47
7
7
4.5
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
31
12
1
18
12.5
40.3
-82.3
1203.8
1121.5
White
18
6
1
11
6.5
36.1
-118.1
1210.3
1092.2
Black
13
6
0
7
6.0
46.2
-32.7
1194.7
1162.0
Standard
All
24
8
0
16
8.0
33.3
-141.7
1219.7
1078.1
White
14
4
0
10
4.0
28.6
-182.1
1228.8
1046.7
Black
10
4
0
6
4.0
40.0
-85.0
1207.0
1122.0
Rapid
All
7
4
1
2
4.5
64.3
121.4
1149.0
1270.5
White
4
2
1
1
2.5
62.5
106.3
1145.4
1251.7
Black
3
2
0
1
2.0
66.7
141.7
1153.9
1295.5
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
2120117016
Stewart, JE (Julie)
2
2.0
2
0
0
100.0
1180.5
425.0
1605.5
View list
2
1120117018
Murugan, L (Levi)
2
1.5
1
1
0
75.0
1180.5
212.5
1393.0
View list
3
1120117013
Munien, J (Josiah)
2
1.0
1
0
1
50.0
1180.5
0.0
1180.5
View list
4
2120111145
Budhram, K (Kaylee)
2
0.0
0
0
2
0.0
1180.5
-425.0
755.5
View list
5
2100117043
Mkhize, A (Asanda)
1
1.0
1
0
0
100.0
1177.0
425.0
1602.0
View list
6
2090117623
Ndlazi, O (Owenkosi)
1
1.0
1
0
0
100.0
1210.2
425.0
1635.2
View list
7
1130117015
Naidu, U (Uzziel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2100117033
Murugan, A (Aliyah)
1
1.0
1
0
0
100.0
1177.0
425.0
1602.0
View list
9
2090117621
Sibiya, O (Onthatile)
1
1.0
1
0
0
100.0
1210.2
425.0
1635.2
View list
10
1120117014
Suban, K (Kristiano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1120110734
Vandayar, B (Breydon)
1
1.0
1
0
0
100.0
1160.9
425.0
1585.9
View list
12
1110113356
Zungu, L (Lwazi)
1
1.0
1
0
0
100.0
1177.0
425.0
1602.0
View list
13
1120096364
Rabinowitz, A (Adam)
1
0.0
0
0
1
0.0
1184.5
-425.0
759.5
View list
14
1110097176
Potas, H (Hayden)
1
0.0
0
0
1
0.0
1177.0
-425.0
752.0
View list
15
2120102343
Njapha, A (Abukwe)
1
0.0
0
0
1
0.0
1184.5
-425.0
759.5
View list
16
2060117614
Mthiyane, M (Mbalenhle)
1
0.0
0
0
1
0.0
1210.2
-425.0
785.2
View list
17
206072902
Moodley, J (Jurina)
1
0.0
0
0
1
0.0
1210.2
-425.0
785.2
View list
18
1100105565
Mlothswa, M (Melokuhle)
1
0.0
0
0
1
0.0
1177.0
-425.0
752.0
View list
19
2100110735
Kgosi, LT (Lemogang)
1
0.0
0
0
1
0.0
1210.2
-425.0
785.2
View list
20
1120107291
Jugree, A (Abhay)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list