PLAYER PAGE

Personal

Sonday, R (Rayyan)

Chess SA id

1150147907

FIDE id

?

Date of birth

2015-11-13 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2024-10-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1221.6 1112.8 1283.8 1200
Raw rating 1221.6 1112.8 1283.8 1200
Weighted rating 1200.1 1107 1263.8 1200
Weighted performance 1014.2 0 1008.2 0
Floor 721.6 700 797.5 700
K-factor 36 36 36 36
Min/Max rating change allowed 160.8 187.8 147.2 165.8
Highest rating 1271.9
2024-08-01
1200
2018-10-01
1311.6
2024-07-01
1200
2018-10-01
Highest raw rating 1221.6
2024-11-01
1200
2019-12-01
1297.5
2024-08-01
1200
2024-02-01
Highest weighted rating 1221.6
2018-10-01
1200
2018-10-01
1253.5
2025-08-01
1200
2018-10-01
Highest weighted performance 1271.9
2024-08-01
1200
2019-12-01
1311.6
2024-07-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1221.6 1112.8 1283.8 1200
Analysis
Rating 1221.6 1112.8 1283.8 1200
Raw rating 1221.6 1112.8 1283.8 1200
Weighted rating 1200.1 1107 1263.8
Weighted performance 1014.2 0 1008.2
K-factor 36 36 36 36
Floor 721.6 700 797.5 700
Max/Min rating change allowed 160.8 187.8 147.2 165.8
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1221.6 1112.8 1283.8 1200
New weighted rating 1204 1107.5 1268.1 1200
New weighted performance 1013 0 1007 0
Temp new rating 1221.6 1112.8 1283.8 1200
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1221.6 1112.8 1283.8 1200
New K-factor 36 36 36 36
New floor 721.6 700 797.5 700

Item Main Standard Rapid Blitz
0 0 0 0
0 0 0 0
42 16 26 0
43 8 35 0
6 0 6 0
0 0 0 0
History 91 24 67 0

Games since
Main
53
Standard
16
Rapid
37
Blitz
0
Gender Male
Age group U12
Region Cape Town (WCT)
Province Western Cape (WC)
Main
RSA Province Region
Overall 3865 1281 481
Male 2931 903 367
U12 634 227 71
U12 Male 433 144 56
Standard
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U12 -1 -1 -1
U12 Male -1 -1 -1
Rapid
RSA Province Region
Overall 1134 586 240
Male 923 462 205
U12 195 116 44
U12 Male 143 82 36
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U12 -1 -1 -1
U12 Male -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 91 35 38.46 -98.1 1222.5 1124.4
Standard 24 7 29.17 -177.1 1251.4 1074.3
Rapid 67 28 41.79 -69.8 1212.1 1142.3
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-09-30 1221.6 1112.8 1283.8 1200
2025-09-01 1221.6 1112.8 1283.8 1200
2025-08-01 1221.6 1112.8 1283.8 1200
2025-07-01 1221.6 1112.8 1283.8 1200
2025-06-01 1221.6 1112.8 1283.8 1200
2025-05-01 1221.6 1112.8 1283.8 1200
2025-04-01 1221.6 1112.8 1283.8 1200
2025-03-01 1221.6 1112.8 1283.8 1200
2025-02-01 1221.6 1112.8 1283.8 1200
2025-01-01 1221.6 1112.8 1283.8 1200
2024-12-01 1221.6 1112.8 1283.8 1200
2024-11-01 1221.6 1112.8 1283.8 1200
2024-10-01 1214.4 1112.8 1297.5 1200
2024-09-01 1214.4 1112.8 1297.5 1200
2024-08-01 1153.9 1063.2 1297.5 1200
2024-07-01 1102.3 1063.2 1156.8 1200
2024-06-01 1102.3 1063.2 1156.8 1200
2024-08-01 1077.7 1063.2 1135.2 1200
2024-04-01 1068 1063.2 1129.6 1200
2024-03-01 1112.8 1126 1129.6 1200
2024-02-01 1111.1 1130.4 1129.6 1200
2024-01-01 1111.1 1130.4 1129.6 1200
2023-12-01 1111.1 1130.4 1129.6 1200
2023-11-01 1106.6 1130.4 1120.4 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Laerskool Welgemoed Rapid 2024 (U10) 2024-10-19 2024-10-19 Rapid Cape Town (WCT) 6 6 3 Yes Analysis
2 2nd Young Minds Classic 2024 (Junior) 2024-08-10 2024-08-10 Standard Cape Town (WCT) 5 5 3 Yes Analysis
3 CT District North Top Schools 2024 (U9 Mixed) 2024-07-27 2024-07-27 Rapid Cape Town (WCT) 5 3 3 Yes Analysis
4 Cape Town Junior League Finals 2024 (U13 Open B) 2024-05-18 2024-05-18 Rapid Cape Town (WCT) 6 6 3.5 Yes Analysis
5 Cape Town Junior League - Qualifier 2 2024 (U13) 2024-04-20 2024-04-20 Rapid Cape Town (WCT) 6 6 2 Yes Analysis
6 Cape Town Junior League Qualifier 2024 (U13 Open) 2024-04-06 2024-04-06 Rapid Cape Town (WCT) 6 5 2 Yes Analysis
7 Cape Town Metro Schools Chess Closed Individuals 2024 (U9 Boys) 2024-03-02 2024-03-03 Standard Cape Town (WCT) 6 6 0.5 Yes Analysis
8 North District School Trials 2024 (U9 Boys) 2024-02-03 2024-02-03 Standard Cape Town (WCT) 5 5 2 Yes Analysis
9 Rylib Summer Slam 2023 (Development) 2023-12-12 2023-12-12 Rapid Cape Town (WCT) 6 6 3 Yes Analysis
10 Kraaifontein Open 2023 (U10) 2023-12-09 2023-12-09 Rapid Cape Town (WCT) 6 5 1.5 Yes Analysis
11 Western Cape Closed Championship 2023 (U10) 2023-09-23 2023-09-23 Rapid Cape Town (WCT) 6 0 0 No Analysis
12 Western Cape Top Schools 2023 (U9 Mixed) 2023-09-02 2023-09-03 Standard Cape Winelands (WCW) 6 4 0.5 Yes Analysis
13 Curro Durbanville Chess Open Rapid 2023 (U10) 2023-07-15 2023-07-15 Rapid Cape Town (WCT) 6 6 3 Yes Analysis
14 CT Metro District North Top Schools Chess 2023 (U9 Mixed) 2023-07-29 2023-07-29 Rapid Cape Town (WCT) 3 2 1 Yes Analysis
15 WP Closed 2023 (U10) 2023-06-17 2023-06-17 Standard Cape Town (WCT) 5 4 1 Yes Analysis
16 Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Boys) 2023-03-04 2023-03-04 Rapid Cape Town (WCT) 5 5 1 Yes Analysis
17 North District School Trials 2023 (U9 Boys+Girls) 2023-02-04 2023-02-04 Rapid Cape Town (WCT) 5 5 3 Yes Analysis
18 Laerskool Welgemoed Rapid 2023 (U10) 2023-02-11 2023-02-11 Rapid Cape Town (WCT) 6 6 2 Yes Analysis
19 ACL November 2022 (Beginners) 2022-11-12 2022-11-12 Rapid Cape Town (WCT) 6 6 0 Yes Analysis

Top 3 Streaks

# Games Start End
1 4 Tournament
2nd Young Minds Classic 2024
Tournament
Laerskool Welgemoed Rapid 2024
date
2024-08-10
rnd
3
type
Standard
result
1
date
2024-10-19
rnd
1
type
Rapid
result
1
Opponent
Lekau, A (Atlegang Jordan)
Opponent
Rossouw, J (Jeandre)
2 4 Tournament
Cape Town Junior League Finals 2024
Tournament
CT District North Top Schools 2024
date
2024-05-18
rnd
6
type
Rapid
result
1
date
2024-07-27
rnd
5
type
Rapid
result
1
Opponent
Matthee, A (Alexa)
Opponent
Hendricks, Z (Zayne)
3 3 Tournament
Kraaifontein Open 2023
Tournament
Rylib Summer Slam 2023
date
2023-12-09
rnd
5
type
Rapid
result
0.5
date
2023-12-12
rnd
1
type
Rapid
result
1
Opponent
Du Plooy, A (Alwin)
Opponent
Sampson, J (Jamal)
# Games Start End
1 3 Tournament
2nd Young Minds Classic 2024
Tournament
2nd Young Minds Classic 2024
date
2024-08-10
rnd
3
type
Standard
result
1
date
2024-08-10
rnd
5
type
Standard
result
1
Opponent
Lekau, A (Atlegang Jordan)
Opponent
Nel, M (Mattheus Johan)
2 1 Tournament
Cape Town Metro Schools Chess Closed Individuals 2024
Tournament
Cape Town Metro Schools Chess Closed Individuals 2024
date
2024-03-03
rnd
6
type
Standard
result
0.5
date
2024-03-03
rnd
6
type
Standard
result
0.5
Opponent
Foster, B (Bjorn)
Opponent
Foster, B (Bjorn)
3 1 Tournament
North District School Trials 2024
Tournament
North District School Trials 2024
date
2024-02-03
rnd
4
type
Standard
result
1
date
2024-02-03
rnd
4
type
Standard
result
1
Opponent
Smuts, H (Hugo)
Opponent
Smuts, H (Hugo)
# Games Start End
1 5 Tournament
Cape Town Junior League Finals 2024
Tournament
Laerskool Welgemoed Rapid 2024
date
2024-05-18
rnd
6
type
Rapid
result
1
date
2024-10-19
rnd
1
type
Rapid
result
1
Opponent
Matthee, A (Alexa)
Opponent
Rossouw, J (Jeandre)
2 3 Tournament
Kraaifontein Open 2023
Tournament
Rylib Summer Slam 2023
date
2023-12-09
rnd
5
type
Rapid
result
0.5
date
2023-12-12
rnd
1
type
Rapid
result
1
Opponent
Du Plooy, A (Alwin)
Opponent
Sampson, J (Jamal)
3 3 Tournament
Curro Durbanville Chess Open Rapid 2023
Tournament
Curro Durbanville Chess Open Rapid 2023
date
2023-07-15
rnd
3
type
Rapid
result
1
date
2023-07-15
rnd
5
type
Rapid
result
1
Opponent
Burger, J (Jj)
Opponent
Magi, A (Aqhame Alizwa)
No games found.
# Games Start End
# Games Start End
1 4 Tournament
2nd Young Minds Classic 2024
Tournament
Laerskool Welgemoed Rapid 2024
date
2024-08-10
rnd
3
type
Standard
result
1
date
2024-10-19
rnd
1
type
Rapid
result
1
Opponent
Lekau, A (Atlegang Jordan)
Opponent
Rossouw, J (Jeandre)
2 4 Tournament
Cape Town Junior League Finals 2024
Tournament
CT District North Top Schools 2024
date
2024-05-18
rnd
6
type
Rapid
result
1
date
2024-07-27
rnd
5
type
Rapid
result
1
Opponent
Matthee, A (Alexa)
Opponent
Hendricks, Z (Zayne)
3 3 Tournament
Curro Durbanville Chess Open Rapid 2023
Tournament
Curro Durbanville Chess Open Rapid 2023
date
2023-07-15
rnd
3
type
Rapid
result
1
date
2023-07-15
rnd
5
type
Rapid
result
1
Opponent
Burger, J (Jj)
Opponent
Magi, A (Aqhame Alizwa)
# Games Start End
1 3 Tournament
2nd Young Minds Classic 2024
Tournament
2nd Young Minds Classic 2024
date
2024-08-10
rnd
3
type
Standard
result
1
date
2024-08-10
rnd
5
type
Standard
result
1
Opponent
Lekau, A (Atlegang Jordan)
Opponent
Nel, M (Mattheus Johan)
2 1 Tournament
North District School Trials 2024
Tournament
North District School Trials 2024
date
2024-02-03
rnd
4
type
Standard
result
1
date
2024-02-03
rnd
4
type
Standard
result
1
Opponent
Smuts, H (Hugo)
Opponent
Smuts, H (Hugo)
3 1 Tournament
North District School Trials 2024
Tournament
North District School Trials 2024
date
2024-02-03
rnd
2
type
Standard
result
1
date
2024-02-03
rnd
2
type
Standard
result
1
Opponent
Lekau, A (Atlegang Jordan)
Opponent
Lekau, A (Atlegang Jordan)
# Games Start End
1 5 Tournament
Cape Town Junior League Finals 2024
Tournament
Laerskool Welgemoed Rapid 2024
date
2024-05-18
rnd
6
type
Rapid
result
1
date
2024-10-19
rnd
1
type
Rapid
result
1
Opponent
Matthee, A (Alexa)
Opponent
Rossouw, J (Jeandre)
2 3 Tournament
Curro Durbanville Chess Open Rapid 2023
Tournament
Curro Durbanville Chess Open Rapid 2023
date
2023-07-15
rnd
3
type
Rapid
result
1
date
2023-07-15
rnd
5
type
Rapid
result
1
Opponent
Burger, J (Jj)
Opponent
Magi, A (Aqhame Alizwa)
3 3 Tournament
North District School Trials 2023
Tournament
North District School Trials 2023
date
2023-02-04
rnd
2
type
Rapid
result
1
date
2023-02-04
rnd
4
type
Rapid
result
1
Opponent
Mayedwa, Z (Zwelande)
Opponent
Handile, L (Linomtha)
No games found.
# Games Start End

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Nogaga ,O (Owethu) 3 0 -425 1 0 -425 2 0 -425 0 0 0
1236.3 811.3 1198.2 811.3 1271.9 811.3 0 0
2 Techow-Grubert ,D (Dominik) 2 1 0 2 1 0 0 0 0 0 0 0
1277.4 1277.4 1259.9 1277.4 0 0 0 0
3 Chapela ,K (Kai) 2 0.5 -212.5 2 0.5 -212.5 0 0 0 0 0 0
1236.4 1023.9 1218.9 1023.9 0 0 0 0
4 Kruger ,W (Willem Lodewyk Kruger) 2 0 -425 2 0 -425 0 0 0 0 0 0
1206.4 781.4 1208.2 781.4 0 0 0 0
5 Lekau ,A (Atlegang Jordan) 2 2 425 2 2 425 0 0 0 0 0 0
1160 1585 1161.8 1585 0 0 0 0
6 Tyhalibhongo ,G (Gift) 2 1.5 212.5 0 0 0 2 1.5 212.5 0 0 0
1131.5 1344 0 0 1209.7 1344 0 0
7 Maphungu ,L (Likhona) 2 2 425 0 0 0 2 2 425 0 0 0
1189.7 1614.7 0 0 1186.7 1614.7 0 0
8 Wiggins ,M (Mikhail) 2 1 0 0 0 0 2 1 0 0 0 0
1174.4 1174.4 0 0 1163.5 1174.4 0 0
9 Temmers ,I (Isabella) 1 0 -425 1 0 -425 0 0 0 0 0 0
1452.8 1027.8 1358.3 1027.8 0 0 0 0
10 Kruger ,J (Josua Baruch) 1 0 -425 1 0 -425 0 0 0 0 0 0
1486.7 1061.7 1402.6 1061.7 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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