Chess South Africa
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Chess South Africa
Grayer, S (Skye)
Dob:
2010/04/09 (U16)
Gender:
Female
Chess SA id:
2100154149
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (484 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
1292.6
Current Weighted rating
1285.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1292.6
Current highest rating achieved
1292.6
Current floor (min rating allowed)
792.6
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)
±145.3
Current Raw change used (final)
0.0
Projected new Raw rating
1292.6
Projected new Weighed rating
1183.7
Projected new Weighted performance
735.5
Projected new final Raw rating (if new WP > new Raw)
1292.6
Projected new highest rating
1292.6
Projected new floor
792.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1292.6
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
1310.5
Current Weighted rating
1301.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1310.5
Current highest rating achieved
1310.5
Current floor (min rating allowed)
810.5
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)
±141.7
Current Raw change used (final)
0.0
Projected new Raw rating
1310.5
Projected new Weighed rating
1199.0
Projected new Weighted performance
735.5
Projected new final Raw rating (if new WP > new Raw)
1310.5
Projected new highest rating
1310.5
Projected new floor
810.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1310.5
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
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
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)
±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
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
2
2023 Tshwane South School District CLOSED League Championship (U13)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
5
5
5.0
1219.1
1222.3
Analysis
1
2023 Tshwane South School District CLOSED Individual Championships (U13 Girls)
2023/04/22
2023/04/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
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
10
8
0
2
8.0
80.0
255.0
1218.8
1473.8
White
5
5
0
0
5.0
100.0
425.0
1180.8
1605.8
Black
5
3
0
2
3.0
60.0
85.0
1256.7
1341.7
Standard
All
10
8
0
2
8.0
80.0
255.0
1218.8
1473.8
White
5
5
0
0
5.0
100.0
425.0
1180.8
1605.8
Black
5
3
0
2
3.0
60.0
85.0
1256.7
1341.7
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
1110190165
Yousafzai, S (Sangin Khan)
1
1.0
1
0
0
100.0
1219.1
425.0
1644.1
View list
2
1110145803
Vermaak, GJ (Gerhardus Jacobus (Eckhard))
1
1.0
1
0
0
100.0
1219.1
425.0
1644.1
View list
3
2100143853
Van Wyk, I (Ilnah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1100117068
Van Rooyen, C (Conrad)
1
1.0
1
0
0
100.0
1219.1
425.0
1644.1
View list
5
1110136656
Van Der Westhuizen, K (Kelvin)
1
1.0
1
0
0
100.0
1219.1
425.0
1644.1
View list
6
1110159054
Ramkhelawan, A (Adhi)
1
1.0
1
0
0
100.0
1219.1
425.0
1644.1
View list
7
2100117082
Kuhn, L (Lenandi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2100112350
Fourie, J (Jessica)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
2100108334
Du Plessis, A (Amelia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2110101741
De Waal, N (Nadine)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
