Player Page

Liebenberg, FW (Frederick)
Dob: 1979/02/21 (Adult)
Gender: Male
Chess SA id: 179018022
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/10/05 (66 days ago)
Ratings
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 rating1535.6
Current Weighted rating1543.0
Current Weighted performance1310.2
Current official/published rating (highest between Raw, WR and WP)1543.0
Current highest rating achieved1622.0
Current floor (min rating allowed)1122.0
Current K-factor28
Games played this month0
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)±102.8
Current Raw change used (final)0.0
Projected new Raw rating1535.6
Projected new Weighed rating1419.6
Projected new Weighted performance1310.2
Projected new final Raw rating (if new WP > new Raw)1535.6
Projected new highest rating1622.0
Projected new floor1122.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1535.6
Projected effective change (new Official - current Official)-7.4
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 rating1524.5
Current Weighted rating1538.0
Current Weighted performance1310.2
Current official/published rating (highest between Raw, WR and WP)1538.0
Current highest rating achieved1622.0
Current floor (min rating allowed)1122.0
Current K-factor28
Games played this month0
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)±104.4
Current Raw change used (final)0.0
Projected new Raw rating1524.5
Projected new Weighed rating1414.8
Projected new Weighted performance1310.2
Projected new final Raw rating (if new WP > new Raw)1524.5
Projected new highest rating1622.0
Projected new floor1122.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1524.5
Projected effective change (new Official - current Official)-13.5
s
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 rating1537.7
Current Weighted rating1534.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1537.7
Current highest rating achieved1622.0
Current floor (min rating allowed)1122.0
Current K-factor28
Games played this month0
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)±102.5
Current Raw change used (final)0.0
Projected new Raw rating1537.7
Projected new Weighed rating1412.1
Projected new Weighted performance167.6
Projected new final Raw rating (if new WP > new Raw)1537.7
Projected new highest rating1622.0
Projected new floor1122.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1537.7
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 rating1545.7
Current Weighted rating1545.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1545.7
Current highest rating achieved1622.0
Current floor (min rating allowed)1122.0
Current K-factor28
Games played this month0
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)±101.3
Current Raw change used (final)0.0
Projected new Raw rating1545.7
Projected new Weighed rating1422.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1622.0
Projected new floor1122.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1545.7
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Strategema Chess October 2024 (Open) 2024/10/05 2024/10/05 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1556.3 1551.7 Analysis
2 South African Braille Open 2024 2024/03/09 2024/03/09 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1543.3 1534.3 Analysis
1 Cape Winelands - Marie Delport Memorial 2024 (Open) 2024/01/27 2024/01/28 Cape Winelands (WCW) Standard 70 0.87 6 6 3.5 1567.7 1563.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 Strategema Chess October 2024 (Open) 2024/10/05 2024/10/05 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1556.3 1551.7 Analysis
12 South African Braille Open 2024 2024/03/09 2024/03/09 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1543.3 1534.3 Analysis
11 Cape Winelands - Marie Delport Memorial 2024 (Open) 2024/01/27 2024/01/28 Cape Winelands (WCW) Standard 70 0.87 6 6 3.5 1567.7 1563.9 Analysis
10 Cape Winelands Open 2023 (Championship) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 0.0 1566.4 1575.9 Analysis
9 Strategema 2023 (Open) 2023/05/13 2023/05/13 Cape Winelands (WCW) Standard 60 0.83 5 5 4.0 1575.7 1588.2 Analysis
8 Braille Top 8 2023 2023/03/20 2023/03/21 Cape Winelands (WCW) Standard 60 0.83 7 7 7.0 1539.5 1548.2 Analysis
7 SA Braille South 2023 2023/03/18 2023/03/19 Cape Winelands (WCW) Standard 90 0.94 5 5 4.5 1539.5 1548.2 Analysis
6 SA Braille 2022 2022/04/16 2022/04/17 Cape Winelands (WCW) Standard 90 0.94 5 5 4.0 1531.1 1541.8 Analysis
5 Robertson Strategema 2019 (Open) 2019/10/05 2019/10/05 Cape Winelands (WCW) Rapid 30 0.60 5 5 4.0 1542.0 1545.7 Analysis
4 Braille Top 8 2019 2019/09/14 2019/09/15 Cape Winelands (WCW) Standard 90 0.94 7 7 5.0 1554.4 1555.0 Analysis
3 SA Braille Worcester 2019 2019/03/23 2019/03/24 Cape Winelands (WCW) Standard 90 0.94 5 5 4.0 1551.5 1551.9 Analysis
2 Braille Top 8 2019 2019/03/21 2019/03/22 Cape Winelands (WCW) Standard 90 0.94 7 7 7.0 1551.5 1551.9 Analysis
1 Sa Braille Worcester Open 2018 2018/04/27 2018/04/28 Cape Winelands (WCW) Standard 90 0.94 7 5 4.5 1545.7 1545.7 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 16 10 2 4 11.0 68.8 159.4 1298.8 1458.1
White 9 7 1 1 7.5 83.3 283.3 1274.5 1557.9
Black 7 3 1 3 3.5 50.0 0.0 1329.9 1329.9
Standard All 16 10 2 4 11.0 68.8 159.4 1298.8 1458.1
White 9 7 1 1 7.5 83.3 283.3 1274.5 1557.9
Black 7 3 1 3 3.5 50.0 0.0 1329.9 1329.9
Rapid 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
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 73 53 4 16 55.0 75.3 215.4 1284.5 1499.9
White 38 30 2 6 31.0 81.6 268.4 1276.6 1545.0
Black 35 23 2 10 24.0 68.6 157.9 1293.1 1450.9
Standard All 68 49 4 15 51.0 75.0 212.5 1292.6 1505.1
White 35 27 2 6 28.0 80.0 255.0 1284.7 1539.7
Black 33 22 2 9 23.0 69.7 167.4 1300.8 1468.3
Rapid All 5 4 0 1 4.0 80.0 255.0 1175.0 1430.0
White 3 3 0 0 3.0 100.0 425.0 1181.6 1606.6
Black 2 1 0 1 1.0 50.0 0.0 1165.0 1165.0
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 164013218 Isaacs, WS (William) 8 6.0 6 0 2 75.0 1547.7 212.5 1760.2 View list
2 164032165 Richter, HL (Heinrich) 7 6.0 5 2 0 85.7 1543.6 303.6 1847.1 View list
3 145010473 Geyer, D (David) 6 5.0 5 0 1 83.3 1545.0 283.3 1828.3 View list
4 171003456 Bresler, C (Conrad) 5 5.0 5 0 0 100.0 1543.6 425.0 1968.6 View list
5 144017748 Leonard, C (Clyde) 3 3.0 3 0 0 100.0 1552.5 425.0 1977.5 View list
6 268080006 Rossouw, J (Joan) 3 3.0 3 0 0 100.0 1548.8 425.0 1973.8 View list
7 166018735 Lucas, M (Melvyn) 3 2.0 2 0 1 66.7 1542.9 141.7 1684.6 View list
8 158003751 Brown, S (Sam) 2 2.0 2 0 0 100.0 1553.0 425.0 1978.0 View list
9 1910111421 Klue, CR (Christiaan Reue) 2 2.0 2 0 0 100.0 1557.6 425.0 1982.6 View list
10 1710139908 Neethling, FJ (Francois Jacques) 2 2.0 2 0 0 100.0 1541.4 425.0 1966.4 View list
11 160037650 Theunis, DP (Desmond) 2 2.0 2 0 0 100.0 1542.8 425.0 1967.8 View list
12 180041722 Viljoen, DJL (Daniel) 2 1.5 1 1 0 75.0 1542.6 212.5 1755.1 View list
13 100013328 Jacobs, D (D) 1 1.0 1 0 0 100.0 1542.0 425.0 1967.0 View list
14 156005435 Conradie, AF (Abram) 1 1.0 1 0 0 100.0 1551.5 425.0 1976.5 View list
15 107072116 Hjelden, E (Einwald) 1 1.0 1 0 0 100.0 1567.7 425.0 1992.7 View list
16 1940111420 Henning, J (Johan) 1 1.0 1 0 0 100.0 1542.0 425.0 1967.0 View list
17 1070162871 Gordon, S (Savian) 1 1.0 1 0 0 100.0 1567.7 425.0 1992.7 View list
18 1850146570 Davel, M (Marchand) 1 1.0 1 0 0 100.0 1556.3 425.0 1981.3 View list
19 158047294 Prins, K (Klasie) 1 1.0 1 0 0 100.0 1551.5 425.0 1976.5 View list
20 275031506 Rahn, MC (Marlene) 1 1.0 1 0 0 100.0 1539.5 425.0 1964.5 View list