Chess South Africa
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Chess South Africa
Pienaar, R (Ryan)
Dob:
2016/01/07 (U10)
Gender:
Male
Chess SA id:
1160153147
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (213 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
1242.6
Current Weighted rating
1246.8
Current Weighted performance
1061.2
Current official/published rating (highest between Raw, WR and WP)
1246.8
Current highest rating achieved
1271.8
Current floor (min rating allowed)
771.8
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)
±156.1
Current Raw change used (final)
0.0
Projected new Raw rating
1242.6
Projected new Weighed rating
1147.7
Projected new Weighted performance
1061.2
Projected new final Raw rating (if new WP > new Raw)
1242.6
Projected new highest rating
1271.8
Projected new floor
771.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1242.6
Projected effective change (new Official - current Official)
-4.2
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
1187.6
Current Weighted rating
1188.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1188.5
Current highest rating achieved
1187.6
Current floor (min rating allowed)
687.6
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)
±168.8
Current Raw change used (final)
0.0
Projected new Raw rating
1187.6
Projected new Weighed rating
1093.2
Projected new Weighted performance
316.3
Projected new final Raw rating (if new WP > new Raw)
1187.6
Projected new highest rating
1187.6
Projected new floor
687.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1187.6
Projected effective change (new Official - current Official)
-0.9
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
1274.7
Current Weighted rating
1286.8
Current Weighted performance
1117.1
Current official/published rating (highest between Raw, WR and WP)
1286.8
Current highest rating achieved
1328.0
Current floor (min rating allowed)
828.0
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)
±149.1
Current Raw change used (final)
0.0
Projected new Raw rating
1274.7
Projected new Weighed rating
1184.9
Projected new Weighted performance
1117.1
Projected new final Raw rating (if new WP > new Raw)
1274.7
Projected new highest rating
1328.0
Projected new floor
828.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1274.7
Projected effective change (new Official - current Official)
-12.1
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
West Coast Schools Chess Prestige Championships 2024 (U9 Boys)
2024/03/09
2024/03/09
West Coast (WCU)
Rapid
30
0.60
5
4
1.0
1271.8
1328.0
Analysis
1
Bo-Weskus Skole Prestige 2024 (O9 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
3.5
1261.4
1319.4
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
7
West Coast Schools Chess Prestige Championships 2024 (U9 Boys)
2024/03/09
2024/03/09
West Coast (WCU)
Rapid
30
0.60
5
4
1.0
1271.8
1328.0
Analysis
6
Bo-Weskus Skole Prestige 2024 (O9 Seuns)
2024/02/10
2024/02/10
West Coast (WCU)
Rapid
30
0.60
5
5
3.5
1261.4
1319.4
Analysis
5
Pedro Booyse Top Schools Round 2 2023 (U7+U9)
2023/08/22
2023/08/22
West Coast (WCU)
Rapid
20
0.47
5
4
3.5
1239.4
1276.2
Analysis
4
Pedro Booyse Top Schools 2023 (U7+U9)
2023/07/29
2023/07/29
West Coast (WCU)
Rapid
25
0.54
5
5
3.0
1236.5
1280.2
Analysis
3
Upper West Coast Top Schools Championship 2023 (U7-U11)
2023/06/10
2023/06/10
West Coast (WCU)
Rapid
30
0.60
5
5
4.0
1208.4
1238.4
Analysis
2
Western Cape PS Individuals 2023 (U7 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1223.0
1200.0
Analysis
1
Bo-Weskus Skole Prestige 2023 (O7 Seuns)
2023/03/04
2023/03/04
West Coast (WCU)
Rapid
30
0.60
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
4
1
4
4.5
50.0
0.0
1187.2
1187.2
White
5
3
0
2
3.0
60.0
85.0
1186.8
1271.8
Black
4
1
1
2
1.5
37.5
-106.3
1187.6
1081.3
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
9
4
1
4
4.5
50.0
0.0
1187.2
1187.2
White
5
3
0
2
3.0
60.0
85.0
1186.8
1271.8
Black
4
1
1
2
1.5
37.5
-106.3
1187.6
1081.3
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
34
20
3
11
21.5
63.2
112.5
1181.3
1293.8
White
18
11
1
6
11.5
63.9
118.1
1188.8
1306.8
Black
16
9
2
5
10.0
62.5
106.3
1172.9
1279.1
Standard
All
6
3
0
3
3.0
50.0
0.0
1155.0
1155.0
White
3
2
0
1
2.0
66.7
141.7
1206.8
1348.5
Black
3
1
0
2
1.0
33.3
-141.7
1103.1
961.4
Rapid
All
28
17
3
8
18.5
66.1
136.6
1186.9
1323.5
White
15
9
1
5
9.5
63.3
113.3
1185.1
1298.5
Black
13
8
2
3
9.0
69.2
163.5
1189.0
1352.4
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
1160153148
Sacco, A (Aldrin)
3
2.0
2
0
1
66.7
1228.1
141.7
1369.8
View list
2
2140139130
Lukas, I (Isune)
2
2.0
2
0
0
100.0
1223.9
425.0
1648.9
View list
3
1130153121
Bede, K (Khayone)
1
1.0
1
0
0
100.0
1208.4
425.0
1633.4
View list
4
1160140079
Barends, M (Matthew)
1
1.0
1
0
0
100.0
1223.0
425.0
1648.0
View list
5
2160153132
Adonis, G (Gia)
1
1.0
1
0
0
100.0
1239.4
425.0
1664.4
View list
6
1170153142
Brits, R (Ruan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1150192630
Don, E (El Deano)
1
1.0
1
0
0
100.0
1271.8
425.0
1696.8
View list
8
1140192598
De Kock, L (Liam)
1
1.0
1
0
0
100.0
1239.4
425.0
1664.4
View list
9
2160153827
Da Camara, I (Izabella)
1
1.0
1
0
0
100.0
1236.5
425.0
1661.5
View list
10
1160153144
Cloete, B (Beau-Login)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1140157859
Fielies, B (Bernando)
1
1.0
1
0
0
100.0
1208.4
425.0
1633.4
View list
12
2160153138
Kotze, Z (Ziandre)
1
1.0
1
0
0
100.0
1236.5
425.0
1661.5
View list
13
1140153169
Joseph, G (Granville)
1
1.0
1
0
0
100.0
1236.5
425.0
1661.5
View list
14
1160151362
Roeloffze, J (James)
1
1.0
1
0
0
100.0
1223.0
425.0
1648.0
View list
15
1160153149
Snyman, J (Jerran)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1150143115
Solomons, C (Chadley)
1
1.0
1
0
0
100.0
1261.4
425.0
1686.4
View list
17
1150139118
Steenkamp, J (Johann)
1
1.0
1
0
0
100.0
1261.4
425.0
1686.4
View list
18
1130157864
Van Der Schyff, B (Brian)
1
1.0
1
0
0
100.0
1208.4
425.0
1633.4
View list
19
1150139117
Mpondombini, P (Payton)
1
0.5
0
1
0
50.0
1261.4
0.0
1261.4
View list
20
1130157829
Solomons, T (Tyreec)
1
0.5
0
1
0
50.0
1239.4
0.0
1239.4
View list