PLAYER PAGE

Personal

Kotliar, B (Beatrisa)

Chess SA id

2130152903

FIDE id

?

Date of birth

2013-10-27 (U14)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-10-12

Personal details last changed

1900-01-01

Junior GPX Games

70.4

Junior GPX Points

1233

Item Main Standard Rapid Blitz
Rating 1406 1432.4 1301.9 1200
Raw rating 1406 1432.4 1297.6 1200
Weighted rating 1331.2 1323.8 1301.9 1200
Weighted performance 1354.1 1371 1196.7 0
Floor 942.5 988 862.7 700
K-factor 32 32 36 36
Min/Max rating change allowed 123.6 119.1 144.3 165.8
Highest rating 1442.5
2025-09-30
1488
2025-06-01
1362.7
2025-04-01
1200
2018-10-01
Highest raw rating 1442.5
2025-09-30
1488
2025-06-01
1362.7
2025-04-01
1200
2024-03-01
Highest weighted rating 1331.2
2025-11-01
1488
2023-12-01
1297.6
2025-08-01
1200
2018-10-01
Highest weighted performance 1409.4
2025-06-01
1488
2023-08-01
1356
2024-09-01
1200
2024-03-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 0 0.8 0
New rating 1406 1432.4 1302.8 1200
Analysis
Rating 1406 1432.4 1301.9 1200
Raw rating 1406 1432.4 1297.6 1200
Weighted rating 1331.2 1323.8 1301.9
Weighted performance 1354.1 1371 1196.7
K-factor 32 32 36 36
Floor 942.5 988 862.7 700
Max/Min rating change allowed 123.6 119.1 144.3 165.8
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 1406 1432.4 1297.6 1200
New weighted rating 1341.7 1338.4 1302.8 1200
New weighted performance 1346 1362.8 1189.2 0
Temp new rating 1406 1432.4 1302.8 1200
Temp new rating +/- 0 0 0.8 0
Final new rating +/- 0 0 0.8 0
New rating 1406 1432.4 1302.8 1200
New K-factor 32 32 36 36
New floor 942.5 988 862.7 700

Item Main Standard Rapid Blitz
0 0 0 0
71 46 25 0
64 26 38 0
60 17 43 0
0 0 0 0
0 0 0 0
History 195 89 106 0

Games since
Main
141
Standard
78
Rapid
63
Blitz
0
Gender Female
Age group U14
Region Cape Town (WCT)
Province Western Cape (WC)
Main
RSA Province Region
Overall 2107 654 305
Female 349 126 52
U14 334 106 47
U14 Female 79 32 13
Standard
RSA Province Region
Overall 1760 479 244
Female 282 93 42
U14 274 82 35
U14 Female 63 23 10
Rapid
RSA Province Region
Overall 1054 532 230
Female 178 99 28
U14 237 124 51
U14 Female 58 31 10
Blitz
RSA Province Region
Overall -1 -1 -1
Female -1 -1 -1
U14 -1 -1 -1
U14 Female -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 71 43.5 61.27 95.8 1305.7 1401.4
Standard 46 31 67.39 147.8 1307.6 1455.5
Rapid 25 12.5 50 0 1302 1302
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 195 101.5 52.05 17.4 1268.2 1285.6
Standard 89 46.5 52.25 19.1 1285.2 1304.3
Rapid 106 55 51.89 16 1253.9 1270
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2025-11-01 1406 1432.4 1297.6 1200
2025-09-30 1442.5 1484.6 1297.6 1200
2025-09-01 1425 1480.1 1297.6 1200
2025-08-01 1420.6 1488 1297.6 1200
2025-07-01 1420.6 1488 1295.1 1200
2025-06-01 1420.6 1488 1292.3 1200
2025-05-01 1380.8 1445.2 1292 1200
2025-04-01 1425.6 1445.2 1362.7 1200
2025-03-01 1312 1285 1317.4 1200
2025-02-01 1234.3 1156.6 1322.2 1200
2025-01-01 1238 1136.1 1322.2 1200
2024-12-01 1241.8 1125.7 1322.2 1200
2024-11-01 1241.8 1125.7 1322.2 1200
2024-10-01 1267.7 1134.7 1349.2 1200
2024-09-01 1218.9 1134.7 1290.5 1200
2024-08-01 1188.2 1114.5 1288.7 1200
2024-07-01 1188.2 1114.5 1288.7 1200
2024-09-01 1188.2 1114.5 1288.7 1200
2024-05-01 1146.2 1114.5 1231.1 1200
2024-04-01 1150.6 1115.2 1231.1 1200
2024-03-01 1159.1 1138.2 1221.7 1200
2024-02-01 1159.1 1138.2 1221.7 1200
2024-01-01 1159.1 1138.2 1221.7 1200
2023-12-01 1159.1 1138.2 1221.7 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 UCT Open Chess Championship 2025 (Advanced) 2025-10-10 2025-10-12 Standard Cape Town (WCT) 6 0 0 No Analysis
2 UCT Open Chess Championship 2025 (Intermediate) 2025-10-11 2025-10-12 Standard Cape Town (WCT) 6 6 3 Yes Analysis
3 Western Cape Schools - Top Schools 2025 (U15) 2025-09-06 2025-09-07 Standard Overberg (WOS) 6 6 3.5 Yes Analysis
4 Western Cape Women’s Championship 2025 (U14) 2025-08-09 2025-08-09 Standard West Coast (WCU) 5 5 3 Yes Analysis
5 Cape Town Metro Top Schools District Central 2025 (U15) 2025-08-02 2025-08-02 Standard Cape Town (WCT) 1 1 1 Yes Analysis
6 Helderberg Chess Club Open 2025 (B) 2025-06-07 2025-06-08 Standard Cape Town (WCT) 6 0 0 No Analysis
7 Western Cape Schools Individual Championship 2025 (U13 Girls) 2025-05-17 2025-05-18 Standard Cape Winelands (WCW) 6 6 4.5 Yes Analysis
8 Hermanus Chess Club Open 2025 (Intermediate) 2025-04-12 2025-04-12 Rapid Overberg (WOS) 7 7 2 Yes Analysis
9 Cape Town Open Chess Festival 2025 (U14) 2025-03-22 2025-03-23 Standard Cape Town (WCT) 6 6 4 Yes Analysis
10 Cape Town Open Chess Festival 2025 (Junior Rapid) 2025-03-21 2025-03-21 Rapid Cape Town (WCT) 6 5 4 Yes Analysis
11 Steinitz Festival 2025 (U14) 2025-03-15 2025-03-15 Rapid Cape Town (WCT) 7 7 3.5 Yes Analysis
12 CT Metro Schools Individual Closed 2025 (U13 Girls) 2025-03-01 2025-03-02 Standard Cape Town (WCT) 6 6 5 Yes Analysis
13 Laerskool Welgemoed Rapid 2025 (U14) 2025-02-15 2025-02-15 Rapid Cape Town (WCT) 6 6 3 Yes Analysis
14 2025 District Central Schools Chess Individual Trials (U13 Girls) 2025-01-31 2025-02-01 Standard Cape Town (WCT) 6 4 3.5 Yes Analysis
15 2025 Kraaifontein Open Chess Championships (Intermediate) 2025-01-04 2025-01-05 Standard Cape Town (WCT) 6 6 3.5 Yes Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 UCT Open Chess Championship 2025 (Advanced) 2025-10-10 2025-10-12 Standard Cape Town (WCT) 6 0 0 No Analysis
2 UCT Open Chess Championship 2025 (Intermediate) 2025-10-11 2025-10-12 Standard Cape Town (WCT) 6 6 3 Yes Analysis
3 Western Cape Schools - Top Schools 2025 (U15) 2025-09-06 2025-09-07 Standard Overberg (WOS) 6 6 3.5 Yes Analysis
4 Western Cape Women’s Championship 2025 (U14) 2025-08-09 2025-08-09 Standard West Coast (WCU) 5 5 3 Yes Analysis
5 Cape Town Metro Top Schools District Central 2025 (U15) 2025-08-02 2025-08-02 Standard Cape Town (WCT) 1 1 1 Yes Analysis
6 Helderberg Chess Club Open 2025 (B) 2025-06-07 2025-06-08 Standard Cape Town (WCT) 6 0 0 No Analysis
7 Western Cape Schools Individual Championship 2025 (U13 Girls) 2025-05-17 2025-05-18 Standard Cape Winelands (WCW) 6 6 4.5 Yes Analysis
8 Hermanus Chess Club Open 2025 (Intermediate) 2025-04-12 2025-04-12 Rapid Overberg (WOS) 7 7 2 Yes Analysis
9 Cape Town Open Chess Festival 2025 (U14) 2025-03-22 2025-03-23 Standard Cape Town (WCT) 6 6 4 Yes Analysis
10 Cape Town Open Chess Festival 2025 (Junior Rapid) 2025-03-21 2025-03-21 Rapid Cape Town (WCT) 6 5 4 Yes Analysis
11 Steinitz Festival 2025 (U14) 2025-03-15 2025-03-15 Rapid Cape Town (WCT) 7 7 3.5 Yes Analysis
12 CT Metro Schools Individual Closed 2025 (U13 Girls) 2025-03-01 2025-03-02 Standard Cape Town (WCT) 6 6 5 Yes Analysis
13 Laerskool Welgemoed Rapid 2025 (U14) 2025-02-15 2025-02-15 Rapid Cape Town (WCT) 6 6 3 Yes Analysis
14 2025 District Central Schools Chess Individual Trials (U13 Girls) 2025-01-31 2025-02-01 Standard Cape Town (WCT) 6 4 3.5 Yes Analysis
15 2025 Kraaifontein Open Chess Championships (Intermediate) 2025-01-04 2025-01-05 Standard Cape Town (WCT) 6 6 3.5 Yes Analysis
16 2nd Strategize To Win Round-Robin Tournament ACL 2024 (H) 2024-12-07 2024-12-07 Standard Cape Town (WCT) 5 4 2 Yes Analysis
17 Laerskool Welgemoed Rapid 2024 (U14) 2024-10-19 2024-10-19 Rapid Cape Town (WCT) 6 6 2 Yes Analysis
18 UCT Open Chess Championship 2024 (Intermediate) 2024-10-12 2024-10-13 Standard Cape Town (WCT) 6 6 2 Yes Analysis
19 Spring Slam 2024 (U12) 2024-10-05 2024-10-05 Rapid Cape Town (WCT) 6 6 4.5 Yes Analysis
20 CBC Rapid Chess Tournament 2024 (U12) 2024-09-14 2024-09-14 Rapid Cape Town (WCT) 6 6 5 Yes Analysis
21 Western Cape Women’s Championship 2024 (U12) 2024-08-09 2024-08-09 Standard West Coast (WCU) 5 5 2 Yes Analysis
22 Westerford Chess Challenger 2024 (U15) 2024-07-25 2024-07-25 Rapid Cape Town (WCT) 6 6 3.5 Yes Analysis
23 Cape Town Junior League Finals 2024 (U13 Open B) 2024-05-18 2024-05-18 Rapid Cape Town (WCT) 6 3 1 Yes Analysis
24 West Coast & Mykonos Open 2024 (U12) 2024-05-18 2024-05-18 Standard West Coast (WCU) 5 0 0 No Analysis
25 Cape Town Junior League - Qualifier 2 2024 (U13) 2024-04-20 2024-04-20 Rapid Cape Town (WCT) 6 5 4.5 Yes Analysis
26 Strategize to Win 2024 (G) 2024-04-13 2024-04-14 Standard Cape Town (WCT) 5 5 2 Yes Analysis
27 Cape Town Open Chess Championship 2024 (Beginner) 2024-03-16 2024-03-17 Standard Cape Town (WCT) 6 6 2 Yes Analysis
28 Chas Everitt and MHI Attorneys Rapid 2024 (U12) 2024-03-09 2024-03-09 Rapid Cape Town (WCT) 6 6 3 Yes Analysis
29 Kraaifontein Open 2023 (Intermediate) 2023-12-09 2023-12-10 Standard Cape Town (WCT) 6 5 0 Yes Analysis
30 Chess Elevation Series 2023 (Level 1A) 2023-11-03 2023-11-04 Standard Cape Town (WCT) 5 1 0.5 Yes Analysis
31 Chess Challengers Championship – High School 2023 (U15) 2023-10-14 2023-10-14 Rapid Cape Town (WCT) 6 6 3 Yes Analysis
32 Cape Town Junior Chess League Finals 2023 (U16B) 2023-09-16 2023-09-16 Rapid Cape Town (WCT) 7 7 6 Yes Analysis
33 CW Top Schools 2023 (U12) 2023-08-12 2023-08-12 Standard West Coast (WCU) 5 5 3 Yes Analysis
34 Cape Town Junior Chess League - Round 1 2023 (U16A) 2023-07-22 2023-07-22 Rapid Cape Town (WCT) 7 7 0.5 Yes Analysis
35 WP Closed 2023 (U12) 2023-06-16 2023-06-17 Standard Cape Town (WCT) 6 6 2 Yes Analysis
36 Cape Town Junior League 2nd Qualifier 2023 (U16) 2023-06-03 2023-06-03 Rapid Cape Town (WCT) 6 6 2 Yes Analysis
37 Steinitz Open 2023 (U12) 2023-05-27 2023-05-27 Rapid Cape Town (WCT) 5 4 2 Yes Analysis
38 Cape Town Junior Chess League Q1 2023 2023-05-13 2023-05-13 Rapid Cape Town (WCT) 7 7 2.5 Yes Analysis
39 Cape Town Open 2023 (U12) 2023-03-25 2023-03-25 Rapid Cape Town (WCT) 6 6 3 Yes Analysis

Top 3 Streaks

# Games Start End
1 6 Tournament
Western Cape Schools Individual Championship 2025
Tournament
Western Cape Women’s Championship 2025
date
2025-05-17
rnd
3
type
Standard
result
1
date
2025-08-09
rnd
1
type
Standard
result
1
Opponent
Otto, J (Johanne)
Opponent
Van Wyk, D (Deslovienne)
2 6 Tournament
2025 District Central Schools Chess Individual Trials
Tournament
Laerskool Welgemoed Rapid 2025
date
2025-02-01
rnd
3
type
Standard
result
1
date
2025-02-15
rnd
2
type
Rapid
result
1
Opponent
Thembela, Z (Zanele)
Opponent
Willemse, S (Schalk)
3 6 Tournament
CBC Rapid Chess Tournament 2024
Tournament
Spring Slam 2024
date
2024-09-14
rnd
3
type
Rapid
result
1
date
2024-10-05
rnd
2
type
Rapid
result
1
Opponent
Hassan, M (Muhammad Siddiq)
Opponent
May, A (Avumile)
# Games Start End
1 7 Tournament
2025 District Central Schools Chess Individual Trials
Tournament
CT Metro Schools Individual Closed 2025
date
2025-02-01
rnd
3
type
Standard
result
1
date
2025-03-01
rnd
3
type
Standard
result
1
Opponent
Thembela, Z (Zanele)
Opponent
Pretorius, M (Mia)
2 6 Tournament
Western Cape Schools Individual Championship 2025
Tournament
Western Cape Women’s Championship 2025
date
2025-05-17
rnd
3
type
Standard
result
1
date
2025-08-09
rnd
1
type
Standard
result
1
Opponent
Otto, J (Johanne)
Opponent
Van Wyk, D (Deslovienne)
3 4 Tournament
2025 Kraaifontein Open Chess Championships
Tournament
2025 Kraaifontein Open Chess Championships
date
2025-01-04
rnd
2
type
Standard
result
1
date
2025-01-05
rnd
5
type
Standard
result
1
Opponent
Chumpitaz Avila, J (Jozua)
Opponent
Roed, J (Joel)
# Games Start End
1 6 Tournament
CBC Rapid Chess Tournament 2024
Tournament
Spring Slam 2024
date
2024-09-14
rnd
3
type
Rapid
result
1
date
2024-10-05
rnd
2
type
Rapid
result
1
Opponent
Hassan, M (Muhammad Siddiq)
Opponent
May, A (Avumile)
2 6 Tournament
Cape Town Junior League - Qualifier 2 2024
Tournament
Cape Town Junior League Finals 2024
date
2024-04-20
rnd
1
type
Rapid
result
1
date
2024-05-18
rnd
2
type
Rapid
result
1
Opponent
Grove, T (Tyler)
Opponent
Waldeck, A (Aaron)
3 6 Tournament
Cape Town Junior Chess League - Round 1 2023
Tournament
Cape Town Junior Chess League Finals 2023
date
2023-07-22
rnd
7
type
Rapid
result
0.5
date
2023-09-16
rnd
5
type
Rapid
result
1
Opponent
Badimo, L (Leano G)
Opponent
Abdul, M (Mu-Izz)
No games found.
# Games Start End
# Games Start End
1 6 Tournament
CBC Rapid Chess Tournament 2024
Tournament
Spring Slam 2024
date
2024-09-14
rnd
3
type
Rapid
result
1
date
2024-10-05
rnd
2
type
Rapid
result
1
Opponent
Hassan, M (Muhammad Siddiq)
Opponent
May, A (Avumile)
2 5 Tournament
Cape Town Junior Chess League Finals 2023
Tournament
Cape Town Junior Chess League Finals 2023
date
2023-09-16
rnd
1
type
Rapid
result
1
date
2023-09-16
rnd
5
type
Rapid
result
1
Opponent
Van Vuuren, L (Lj)
Opponent
Abdul, M (Mu-Izz)
3 4 Tournament
CT Metro Schools Individual Closed 2025
Tournament
Steinitz Festival 2025
date
2025-03-02
rnd
5
type
Standard
result
1
date
2025-03-15
rnd
2
type
Rapid
result
1
Opponent
Mowlana, K (Khaleela)
Opponent
Michaelides, A (Alexander)
# Games Start End
1 3 Tournament
Western Cape Schools - Top Schools 2025
Tournament
Western Cape Schools - Top Schools 2025
date
2025-09-06
rnd
1
type
Standard
result
1
date
2025-09-06
rnd
3
type
Standard
result
1
Opponent
Mackenzie, T (Tayden)
Opponent
Van Wyk, C (Cayllum)
2 3 Tournament
Western Cape Schools Individual Championship 2025
Tournament
Western Cape Schools Individual Championship 2025
date
2025-05-17
rnd
3
type
Standard
result
1
date
2025-05-18
rnd
5
type
Standard
result
1
Opponent
Otto, J (Johanne)
Opponent
Pringle, K (Kirsten)
3 3 Tournament
CT Metro Schools Individual Closed 2025
Tournament
Cape Town Open Chess Festival 2025
date
2025-03-02
rnd
5
type
Standard
result
1
date
2025-03-22
rnd
1
type
Standard
result
1
Opponent
Mowlana, K (Khaleela)
Opponent
Harrison, M (Matthew)
# Games Start End
1 6 Tournament
CBC Rapid Chess Tournament 2024
Tournament
Spring Slam 2024
date
2024-09-14
rnd
3
type
Rapid
result
1
date
2024-10-05
rnd
2
type
Rapid
result
1
Opponent
Hassan, M (Muhammad Siddiq)
Opponent
May, A (Avumile)
2 5 Tournament
Cape Town Junior Chess League Finals 2023
Tournament
Cape Town Junior Chess League Finals 2023
date
2023-09-16
rnd
1
type
Rapid
result
1
date
2023-09-16
rnd
5
type
Rapid
result
1
Opponent
Van Vuuren, L (Lj)
Opponent
Abdul, M (Mu-Izz)
3 4 Tournament
Cape Town Junior League - Qualifier 2 2024
Tournament
Cape Town Junior League Finals 2024
date
2024-04-20
rnd
4
type
Rapid
result
1
date
2024-05-18
rnd
2
type
Rapid
result
1
Opponent
Mavuso, T (Thimna)
Opponent
Waldeck, A (Aaron)
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 Waldeck ,A (Aaron) 3 1 -141.7 1 0 -425 2 1 0 0 0 0
1317.8 1176.2 1236.1 892.8 1412.8 1317.8 0 0
2 Du Preez ,Z (Zolani) 3 0 -425 0 0 0 3 0 -425 0 0 0
1186.9 761.9 0 0 1233.6 761.9 0 0
3 Bowman ,L (Lian) 3 1 -141.7 0 0 0 3 1 -141.7 0 0 0
1323.2 1181.5 0 0 1321.6 1181.5 0 0
4 Farao ,K (Kaylin) 2 2 425 2 2 425 0 0 0 0 0 0
1173.4 1598.4 1195.2 1598.4 0 0 0 0
5 Calitz ,S (Steyn) 2 0 -425 1 0 -425 1 0 -425 0 0 0
1346.1 921.1 1283.4 921.1 1387.7 921.1 0 0
6 De Villiers ,C (Christiaan) 2 0 -425 1 0 -425 1 0 -425 0 0 0
1415.2 990.2 1574 990.2 1314.8 990.2 0 0
7 Hassan ,M (Muhammad Siddiq) 2 2 425 0 0 0 2 2 425 0 0 0
1212.1 1637.1 0 0 1224.4 1637.1 0 0
8 Grove ,T (Tyler) 2 1 0 0 0 0 2 1 0 0 0 0
1298.5 1298.5 0 0 1356.9 1298.5 0 0
9 Mandla ,L (Luphelele) 2 0 -425 0 0 0 2 0 -425 0 0 0
1196.8 771.8 0 0 1184.3 771.8 0 0
10 Dubbeld ,B (Benjamin) 2 0 -425 0 0 0 2 0 -425 0 0 0
1255.4 830.4 0 0 1240.4 830.4 0 0

Norms

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