PLAYER PAGE

Personal

Muller, K (Kieran)

Chess SA id

1100119486

FIDE id

?

Date of birth

2010-06-08 (U16)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

49.7

Junior GPX Points

1461.1

Item Main Standard Rapid Blitz
Rating 1592.2 1581.2 1223.2 1249.3
Raw rating 1592.2 1581.2 1223.2 1249.3
Weighted rating 1560.4 1552.3 1223.2 1203.9
Weighted performance 1477.3 1502.9 0 0
Floor 1118.2 1120.4 741.6 749.3
K-factor 28 28 36 36
Min/Max rating change allowed 94.8 96.3 160.4 154.6
Highest rating 1618.2
2025-04-01
1620.4
2025-04-01
1378.4
2019-10-01
1249.3
2025-09-30
Highest raw rating 1618.2
2025-04-01
1620.4
2025-04-01
1241.6
2020-01-01
1249.3
2025-09-30
Highest weighted rating 1560.4
2025-09-30
1552.3
2025-09-30
1241.6
2021-10-01
1203.9
2025-09-30
Highest weighted performance 1618.2
2025-04-01
1620.4
2023-08-01
1378.4
2019-10-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0 0
New rating 1592.2 1581.2 1223.2 1249.3
Analysis
Rating 1592.2 1581.2 1223.2 1249.3
Raw rating 1592.2 1581.2 1223.2 1249.3
Weighted rating 1560.4 1552.3 1223.2
Weighted performance 1477.3 1502.9 0
K-factor 28 28 36 36
Floor 1118.2 1120.4 741.6 749.3
Max/Min rating change allowed 94.8 96.3 160.4 154.6
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 1592.2 1581.2 1223.2 1249.3
New weighted rating 1563.9 1555.6 1223.2 1207.7
New weighted performance 1476.8 1502.4 0 0
Temp new rating 1592.2 1581.2 1223.2 1249.3
Temp new rating +/- 0 0 0 0
Final new rating +/- 0 0 0 0
New rating 1592.2 1581.2 1223.2 1249.3
New K-factor 28 28 36 36
New floor 1118.2 1120.4 741.6 749.3

Item Main Standard Rapid Blitz
0 0 0 0
58 49 0 9
44 44 0 0
50 50 0 0
51 46 5 0
0 0 0 0
History 232 213 10 9

Games since
Main
102
Standard
93
Rapid
0
Blitz
9
Gender Male
Age group U16
Region Eden (WEG)
Province Western Cape (WC)
Main
RSA Province Region
Overall 675 191 35
Male 608 167 31
U16 76 21 4
U16 Male 65 18 3
Standard
RSA Province Region
Overall 678 175 35
Male 603 150 30
U16 79 21 4
U16 Male 67 17 3
Rapid
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 Male -1 -1 -1
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U16 -1 -1 -1
U16 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 58 39.5 68.1 153.9 1428.4 1582.3
Standard 49 35 71.43 182.1 1412.7 1594.8
Rapid 0 0 0 0 0 0
Blitz 9 4.5 50 0 1513.9 1513.9
History
Games Score % Dp AvgOpp Performance
Main 232 153 65.95 135.6 1345.4 1480.9
Standard 213 142 66.67 141.7 1340.6 1482.2
Rapid 10 6.5 65 127.5 1295.8 1423.2
Blitz 9 4.5 50 0 1513.9 1513.9

Date Main Standard Rapid Blitz
2025-09-30 1592.2 1581.2 1223.2 1249.3
2025-09-01 1593.1 1578.4 1223.2 1200
2025-08-01 1597.1 1589 1223.2 1200
2025-07-01 1597.1 1589 1223.2 1200
2025-06-01 1585.2 1575.6 1223.2 1200
2025-05-01 1585.2 1575.6 1223.2 1200
2025-04-01 1618.2 1620.4 1223.2 1200
2025-03-01 1535.9 1534 1223.2 1200
2025-02-01 1527.3 1519.1 1223.2 1200
2025-01-01 1516.6 1507.1 1223.2 1200
2024-12-01 1516.6 1507.1 1223.2 1200
2024-11-01 1516.6 1507.1 1223.2 1200
2024-10-01 1516.6 1507.1 1223.2 1200
2024-09-01 1516.6 1507.1 1223.2 1200
2024-08-01 1550.9 1549 1223.2 1200
2024-07-01 1544.5 1542.3 1223.2 1200
2024-06-01 1544.5 1542.3 1223.2 1200
2024-08-01 1544.5 1542.3 1223.2 1200
2024-04-01 1501.2 1486.9 1223.2 1200
2024-03-01 1503.3 1488.2 1223.2 1200
2024-02-01 1541.8 1529.5 1223.2 1200
2024-01-01 1541.8 1529.5 1223.2 1200
2023-12-01 1541.8 1529.5 1223.2 1200
2023-11-01 1541.8 1529.5 1223.2 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Eden Blitz 2025 (Open) 2025-09-20 2025-09-20 Blitz Eden (WEG) 9 9 4.5 Yes Analysis
2 Western Cape Schools - Top Schools 2025 (U19) 2025-09-06 2025-09-07 Standard Overberg (WOS) 6 6 5 Yes Analysis
3 2025 Eden Open & Women's Tournament (Championship) 2025-08-23 2025-08-23 Standard Eden (WEG) 5 5 2.5 Yes Analysis
4 2025 WC Rural Cup (U16) 2025-06-14 2025-06-15 Standard Eden (WEG) 6 6 4 Yes Analysis
5 Western Cape Schools Individual Championship 2025 (U15 Boys) 2025-04-26 2025-04-27 Standard West Coast (WCU) 6 6 2.5 Yes Analysis
6 Eden Chess Trials 2 2025 (U16) 2025-03-15 2025-04-12 Standard Eden (WEG) 10 9 7 Yes Analysis
7 Eden Schools Chess Trials 1 2025 (U15 Boys) 2025-03-08 2025-03-08 Standard Eden (WEG) 5 4 4 Yes Analysis
8 George Schools Chess Trials 3 2025 (U15 Boys) 2025-03-01 2025-03-01 Standard Eden (WEG) 5 5 4 Yes Analysis
9 George Schools Chess Trials 2 2025 (U15 Boys) 2025-02-15 2025-02-15 Standard Eden (WEG) 5 4 3 Yes Analysis
10 George Schools Chess Trials 1 2025 (U15 Boys) 2025-02-01 2025-02-01 Standard Eden (WEG) 5 4 3 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Eden Blitz 2025 (Open) 2025-09-20 2025-09-20 Blitz Eden (WEG) 9 9 4.5 Yes Analysis
2 Western Cape Schools - Top Schools 2025 (U19) 2025-09-06 2025-09-07 Standard Overberg (WOS) 6 6 5 Yes Analysis
3 2025 Eden Open & Women's Tournament (Championship) 2025-08-23 2025-08-23 Standard Eden (WEG) 5 5 2.5 Yes Analysis
4 2025 WC Rural Cup (U16) 2025-06-14 2025-06-15 Standard Eden (WEG) 6 6 4 Yes Analysis
5 Western Cape Schools Individual Championship 2025 (U15 Boys) 2025-04-26 2025-04-27 Standard West Coast (WCU) 6 6 2.5 Yes Analysis
6 Eden Chess Trials 2 2025 (U16) 2025-03-15 2025-04-12 Standard Eden (WEG) 10 9 7 Yes Analysis
7 Eden Schools Chess Trials 1 2025 (U15 Boys) 2025-03-08 2025-03-08 Standard Eden (WEG) 5 4 4 Yes Analysis
8 George Schools Chess Trials 3 2025 (U15 Boys) 2025-03-01 2025-03-01 Standard Eden (WEG) 5 5 4 Yes Analysis
9 George Schools Chess Trials 2 2025 (U15 Boys) 2025-02-15 2025-02-15 Standard Eden (WEG) 5 4 3 Yes Analysis
10 George Schools Chess Trials 1 2025 (U15 Boys) 2025-02-01 2025-02-01 Standard Eden (WEG) 5 4 3 Yes Analysis
11 Eden Top Schools 2024 (U18 Open) 2024-08-17 2024-08-17 Standard Eden (WEG) 5 5 2.5 Yes Analysis
12 George HS Top Schools 2024 (U18) 2024-07-13 2024-07-13 Standard Eden (WEG) 5 4 4 Yes Analysis
13 Eden Chess Trials 2 2024 (U16) 2024-04-13 2024-04-20 Standard Eden (WEG) 10 10 7.5 Yes Analysis
14 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024-03-21 2024-03-22 Standard Overberg (WOS) 6 6 3.5 Yes Analysis
15 Eden School Chess Trials 1 2024 (U15 Boys) 2024-03-09 2024-03-09 Standard Eden (WEG) 5 5 4 Yes Analysis
16 George Schools Trials 3 2024 (U15 Boys) 2024-03-02 2024-03-02 Standard Eden (WEG) 5 5 3.5 Yes Analysis
17 George Schools Trials 2 2024 (U15 Boys) 2024-02-17 2024-02-17 Standard Eden (WEG) 5 5 3 Yes Analysis
18 George Schools Trials 1 2024 (U15 Boys) 2024-02-03 2024-02-03 Standard Eden (WEG) 5 4 2.5 Yes Analysis
19 Western Cape Top Schools 2023 (U13 Mixed) 2023-09-02 2023-09-03 Standard Cape Winelands (WCW) 6 6 2 Yes Analysis
20 Eden Top Schools 2023 (U13 Mix) 2023-08-19 2023-08-19 Standard Eden (WEG) 5 5 3 Yes Analysis
21 Top Schools 2023 (U13) 2023-07-29 2023-07-29 Standard Eden (WEG) 5 5 5 Yes Analysis
22 Eden Trials 2+3 2023 (U14) 2023-04-15 2023-05-13 Standard Eden (WEG) 10 10 6 Yes Analysis
23 George Chess Club Winter Open 2023 (C) 2023-05-20 2023-05-20 Standard Eden (WEG) 5 5 4 Yes Analysis
24 Eden Trails 1 2023 (U13 Boys) 2023-03-11 2023-03-11 Standard Eden (WEG) 5 5 3 Yes Analysis
25 George Chess Trials 3 2023 (U13 Boys) 2023-02-25 2023-02-25 Standard Eden (WEG) 5 5 4 Yes Analysis
26 George Chess Trials 2 2023 (U13 Boys) 2023-02-11 2023-02-11 Standard Cape Town (WCT) 5 5 5 Yes Analysis
27 George Chess Trials 1 2023 (U13 Boys) 2023-01-28 2023-01-28 Standard Eden (WEG) 5 4 3 Yes Analysis
28 George Open 2022 (C) 2022-12-03 2022-12-03 Standard Eden (WEG) 5 5 3 Yes Analysis
29 George-Suid Senior Skaaktoernooi 2022 2022-10-22 2022-10-22 Rapid Eden (WEG) 5 5 3 Yes Analysis
30 George Topskole 2022 (O13) 2022-07-30 2022-07-30 Standard Eden (WEG) 5 5 3 Yes Analysis
31 George Open 2022 (B) 2022-06-11 2022-06-11 Standard Eden (WEG) 5 5 1 Yes Analysis
32 Western Cape Schools 2022 (U13 Boys) 2022-05-28 2022-05-29 Standard Cape Winelands (WCW) 6 6 3.5 Yes Analysis
33 Eden Proewe 2 2022 (O13 Seuns) 2022-04-09 2022-04-09 Standard Eden (WEG) 5 5 3 Yes Analysis
34 Eden Open 2022 (C) 2022-04-23 2022-04-23 Standard Eden (WEG) 5 5 3 Yes Analysis
35 Eden Proewe 1 2022 (O13 Seuns) 2022-03-12 2022-03-12 Standard Eden (WEG) 5 5 3 Yes Analysis
36 George Trials 3 2022 (U13) 2022-02-26 2022-02-26 Standard Eden (WEG) 5 5 3 Yes Analysis
37 George Trials 1 2022 (U13) 2022-01-29 2022-01-29 Standard Eden (WEG) 5 5 3 Yes Analysis
38 Eden Schools Closed Trials 1 2020 (U11 Boys) 2020-03-07 2020-03-07 Standard Eden (WEG) 5 5 4 Yes Analysis
39 George Trial 3 2020 (U12) 2020-02-22 2020-02-22 Standard Eden (WEG) 5 5 2.5 Yes Analysis
40 George Trial 2 2020 (U12) 2020-02-08 2020-02-08 Standard Eden (WEG) 5 5 4 Yes Analysis
41 George Trial 1 2020 (U12) 2020-01-25 2020-01-25 Standard Eden (WEG) 5 4 2 Yes Analysis
42 George Open Chess Tournament 2019 (D) 2019-11-30 2019-11-30 Standard Eden (WEG) 5 5 3.5 Yes Analysis
43 George Suid Junior Skaaktoernooi 2019 2019-10-19 2019-10-19 Rapid Eden (WEG) 5 5 3.5 Yes Analysis

Top 3 Streaks

# Games Start End
1 10 Tournament
George Schools Chess Trials 3 2025
Tournament
Eden Chess Trials 2 2025
date
2025-03-01
rnd
4
type
Standard
result
1
date
2025-03-15
rnd
5
type
Standard
result
1
Opponent
Venter, H (Hennie)
Opponent
Etsala-Kourou, B (Billy)
2 10 Tournament
Eden Chess Trials 2 2024
Tournament
Eden Top Schools 2024
date
2024-04-20
rnd
7
type
Standard
result
1
date
2024-08-17
rnd
2
type
Standard
result
1
Opponent
Michaels, J (Joshua)
Opponent
Smit, D (Dian)
3 9 Tournament
George Chess Trials 1 2023
Tournament
George Chess Trials 3 2023
date
2023-01-28
rnd
4
type
Standard
result
1
date
2023-02-25
rnd
2
type
Standard
result
1
Opponent
Herholdt, M (Markus)
Opponent
Smit, M (Matthys)
# Games Start End
1 10 Tournament
George Schools Chess Trials 3 2025
Tournament
Eden Chess Trials 2 2025
date
2025-03-01
rnd
4
type
Standard
result
1
date
2025-03-15
rnd
5
type
Standard
result
1
Opponent
Venter, H (Hennie)
Opponent
Etsala-Kourou, B (Billy)
2 10 Tournament
Eden Chess Trials 2 2024
Tournament
Eden Top Schools 2024
date
2024-04-20
rnd
7
type
Standard
result
1
date
2024-08-17
rnd
2
type
Standard
result
1
Opponent
Michaels, J (Joshua)
Opponent
Smit, D (Dian)
3 9 Tournament
George Chess Trials 1 2023
Tournament
George Chess Trials 3 2023
date
2023-01-28
rnd
4
type
Standard
result
1
date
2023-02-25
rnd
2
type
Standard
result
1
Opponent
Herholdt, M (Markus)
Opponent
Smit, M (Matthys)
# Games Start End
1 3 Tournament
George-Suid Senior Skaaktoernooi 2022
Tournament
George-Suid Senior Skaaktoernooi 2022
date
2022-10-22
rnd
2
type
Rapid
result
1
date
2022-10-22
rnd
4
type
Rapid
result
1
Opponent
Mcmahon, M (Mieka)
Opponent
Douglas, C (Caitlin)
2 3 Tournament
George Suid Junior Skaaktoernooi 2019
Tournament
George Suid Junior Skaaktoernooi 2019
date
2019-10-19
rnd
1
type
Rapid
result
1
date
2019-10-19
rnd
3
type
Rapid
result
0.5
Opponent
Claassen, R (Reinier)
Opponent
Le Roux, E (Ebert)
3 1 Tournament
George Suid Junior Skaaktoernooi 2019
Tournament
George Suid Junior Skaaktoernooi 2019
date
2019-10-19
rnd
5
type
Rapid
result
1
date
2019-10-19
rnd
5
type
Rapid
result
1
Opponent
Petersen, G (Geano)
Opponent
Petersen, G (Geano)
# Games Start End
1 2 Tournament
Eden Blitz 2025
Tournament
Eden Blitz 2025
date
2025-09-20
rnd
5
type
Blitz
result
1
date
2025-09-20
rnd
6
type
Blitz
result
1
Opponent
Malukazi, S (Shammah)
Opponent
Cupido, C (Craig)
2 1 Tournament
Eden Blitz 2025
Tournament
Eden Blitz 2025
date
2025-09-20
rnd
9
type
Blitz
result
1
date
2025-09-20
rnd
9
type
Blitz
result
1
Opponent
Malukazi, A (Abby)
Opponent
Malukazi, A (Abby)
3 1 Tournament
Eden Blitz 2025
Tournament
Eden Blitz 2025
date
2025-09-20
rnd
3
type
Blitz
result
0.5
date
2025-09-20
rnd
3
type
Blitz
result
0.5
Opponent
Claassen, M (Maurice)
Opponent
Claassen, M (Maurice)
# Games Start End
1 9 Tournament
George Chess Trials 1 2023
Tournament
George Chess Trials 3 2023
date
2023-01-28
rnd
4
type
Standard
result
1
date
2023-02-25
rnd
2
type
Standard
result
1
Opponent
Herholdt, M (Markus)
Opponent
Smit, M (Matthys)
2 8 Tournament
George Schools Chess Trials 3 2025
Tournament
Eden Chess Trials 2 2025
date
2025-03-01
rnd
4
type
Standard
result
1
date
2025-03-15
rnd
3
type
Standard
result
1
Opponent
Venter, H (Hennie)
Opponent
Taute, E (Edwina)
3 8 Tournament
Eden Chess Trials 2 2024
Tournament
Eden Top Schools 2024
date
2024-04-20
rnd
9
type
Standard
result
1
date
2024-08-17
rnd
2
type
Standard
result
1
Opponent
Bukula, S (Sivuyisile)
Opponent
Smit, D (Dian)
# Games Start End
1 9 Tournament
George Chess Trials 1 2023
Tournament
George Chess Trials 3 2023
date
2023-01-28
rnd
4
type
Standard
result
1
date
2023-02-25
rnd
2
type
Standard
result
1
Opponent
Herholdt, M (Markus)
Opponent
Smit, M (Matthys)
2 8 Tournament
George Schools Chess Trials 3 2025
Tournament
Eden Chess Trials 2 2025
date
2025-03-01
rnd
4
type
Standard
result
1
date
2025-03-15
rnd
3
type
Standard
result
1
Opponent
Venter, H (Hennie)
Opponent
Taute, E (Edwina)
3 8 Tournament
Eden Chess Trials 2 2024
Tournament
Eden Top Schools 2024
date
2024-04-20
rnd
9
type
Standard
result
1
date
2024-08-17
rnd
2
type
Standard
result
1
Opponent
Bukula, S (Sivuyisile)
Opponent
Smit, D (Dian)
# Games Start End
1 3 Tournament
George-Suid Senior Skaaktoernooi 2022
Tournament
George-Suid Senior Skaaktoernooi 2022
date
2022-10-22
rnd
2
type
Rapid
result
1
date
2022-10-22
rnd
4
type
Rapid
result
1
Opponent
Mcmahon, M (Mieka)
Opponent
Douglas, C (Caitlin)
2 2 Tournament
George Suid Junior Skaaktoernooi 2019
Tournament
George Suid Junior Skaaktoernooi 2019
date
2019-10-19
rnd
1
type
Rapid
result
1
date
2019-10-19
rnd
2
type
Rapid
result
1
Opponent
Claassen, R (Reinier)
Opponent
Godbeer, M (Michael)
3 1 Tournament
George Suid Junior Skaaktoernooi 2019
Tournament
George Suid Junior Skaaktoernooi 2019
date
2019-10-19
rnd
5
type
Rapid
result
1
date
2019-10-19
rnd
5
type
Rapid
result
1
Opponent
Petersen, G (Geano)
Opponent
Petersen, G (Geano)
# Games Start End
1 2 Tournament
Eden Blitz 2025
Tournament
Eden Blitz 2025
date
2025-09-20
rnd
5
type
Blitz
result
1
date
2025-09-20
rnd
6
type
Blitz
result
1
Opponent
Malukazi, S (Shammah)
Opponent
Cupido, C (Craig)
2 1 Tournament
Eden Blitz 2025
Tournament
Eden Blitz 2025
date
2025-09-20
rnd
9
type
Blitz
result
1
date
2025-09-20
rnd
9
type
Blitz
result
1
Opponent
Malukazi, A (Abby)
Opponent
Malukazi, A (Abby)
3 1 Tournament
Eden Blitz 2025
Tournament
Eden Blitz 2025
date
2025-09-20
rnd
1
type
Blitz
result
1
date
2025-09-20
rnd
1
type
Blitz
result
1
Opponent
Swart, S (Sune)
Opponent
Swart, S (Sune)

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 Prins ,R (Reinhart) 7 2 -182.1 7 2 -182.1 0 0 0 0 0 0
1546.5 1364.3 1529.4 1364.3 0 0 0 0
2 Petersen ,S (Shenwin) 5 2 -85 5 2 -85 0 0 0 0 0 0
1356 1271 1368.2 1271 0 0 0 0
3 Marx ,M (Marnu) 4 1 -212.5 4 1 -212.5 0 0 0 0 0 0
1457.9 1245.4 1449.5 1245.4 0 0 0 0
4 Stander ,H (Hendrik) 4 3.5 318.8 4 3.5 318.8 0 0 0 0 0 0
1384.9 1703.7 1386.2 1703.7 0 0 0 0
5 Arpin ,L (Lukas) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1364.9 1506.6 1355.6 1506.6 0 0 0 0
6 Gouws ,G (Garlan) 3 3 425 3 3 425 0 0 0 0 0 0
1343.6 1768.6 1318.8 1768.6 0 0 0 0
7 Hone ,R (Ryan) 3 0 -425 3 0 -425 0 0 0 0 0 0
1521.8 1096.8 1523.5 1096.8 0 0 0 0
8 Claassen ,R (Raynier) 3 0 -425 3 0 -425 0 0 0 0 0 0
1687.3 1262.3 1736.7 1262.3 0 0 0 0
9 Mncube ,S (Sifiso) 3 2 141.7 3 2 141.7 0 0 0 0 0 0
1449.4 1591 1452.3 1591 0 0 0 0
10 Buhrs ,J (Jethro) 3 1.5 0 3 1.5 0 0 0 0 0 0 0
1422.1 1422.1 1408.4 1422.1 0 0 0 0

Norms

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