Chess South Africa
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Chess South Africa
Rwayi, Y (Yandisa)
Dob:
1999/01/08 (Adult)
Gender:
Female
Chess SA id:
2990310849
FIDE id:
Region:
Amathole (EAL)
Citizen:
RSA
Title(s):
Last active:
2024/09/08 (105 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
1236.8
Current Weighted rating
1208.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1236.8
Current highest rating achieved
1236.8
Current floor (min rating allowed)
736.8
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)
±157.3
Current Raw change used (final)
0.0
Projected new Raw rating
1236.8
Projected new Weighed rating
1112.1
Projected new Weighted performance
403.9
Projected new final Raw rating (if new WP > new Raw)
1236.8
Projected new highest rating
1236.8
Projected new floor
736.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1236.8
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
1217.2
Current Weighted rating
1204.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1217.2
Current highest rating achieved
1217.2
Current floor (min rating allowed)
717.2
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)
±161.8
Current Raw change used (final)
0.0
Projected new Raw rating
1217.2
Projected new Weighed rating
1107.8
Projected new Weighted performance
403.9
Projected new final Raw rating (if new WP > new Raw)
1217.2
Projected new highest rating
1217.2
Projected new floor
717.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1217.2
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
1240.0
Current Weighted rating
1209.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1240.0
Current highest rating achieved
1240.0
Current floor (min rating allowed)
740.0
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)
±156.6
Current Raw change used (final)
0.0
Projected new Raw rating
1240.0
Projected new Weighed rating
1112.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1240.0
Projected new floor
740.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1240.0
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
EC CoSACSA Provincial Individual Championship 2024 (Ladies)
2024/09/07
2024/09/08
Amathole (EAL)
Standard
62
0.84
6
6
3.5
1200.0
1200.0
Analysis
1
EC CoSACSA Provincial Team Championship 2024 (Ladies)
2024/09/07
2024/09/07
Amathole (EAL)
Rapid
32
0.63
5
2
2.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
EC CoSACSA Provincial Individual Championship 2024 (Ladies)
2024/09/07
2024/09/08
Amathole (EAL)
Standard
62
0.84
6
6
3.5
1200.0
1200.0
Analysis
1
EC CoSACSA Provincial Team Championship 2024 (Ladies)
2024/09/07
2024/09/07
Amathole (EAL)
Rapid
32
0.63
5
2
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
8
5
1
2
5.5
68.8
159.4
1183.7
1343.1
White
4
2
1
1
2.5
62.5
106.3
1167.4
1273.7
Black
4
3
0
1
3.0
75.0
212.5
1200.0
1412.5
Standard
All
6
3
1
2
3.5
58.3
70.8
1185.9
1256.8
White
3
1
1
1
1.5
50.0
0.0
1171.9
1171.9
Black
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Rapid
All
2
2
0
0
2.0
100.0
425.0
1177.0
1602.0
White
1
1
0
0
1.0
100.0
425.0
1154.0
1579.0
Black
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
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
8
5
1
2
5.5
68.8
159.4
1183.7
1343.1
White
4
2
1
1
2.5
62.5
106.3
1167.4
1273.7
Black
4
3
0
1
3.0
75.0
212.5
1200.0
1412.5
Standard
All
6
3
1
2
3.5
58.3
70.8
1185.9
1256.8
White
3
1
1
1
1.5
50.0
0.0
1171.9
1171.9
Black
3
2
0
1
2.0
66.7
141.7
1200.0
1341.7
Rapid
All
2
2
0
0
2.0
100.0
425.0
1177.0
1602.0
White
1
1
0
0
1.0
100.0
425.0
1154.0
1579.0
Black
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
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
2020154733
Bottoman, Q (Qhama)
2
1.0
1
0
1
50.0
1200.0
0.0
1200.0
View list
2
2030310847
Nonqondo, V (Vuyelwa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2040310846
Nomlala, T (Timna)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2000310844
Mokitimi, L (Lerato)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2010310843
Jara, A (Asonele)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2000159955
Somayoko, O (Onele)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
203073293
Mathiso, A (Abongile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
