Player Page

Odendaal, W (Willem)
Dob: 1977/02/15 (Adult)
Gender: Male
Chess SA id: 177028759
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/03/18 (427 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
Curent Raw rating1648.0
Curent Weighted rating1595.1
Curent Weighted performance1255.4
Current official/published rating (highest between Raw, WR and WP)1648.0
Current floor (min rating allowed)1148.0
Current highest rating achieved1648.0
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)±87.6
Current Raw change used (final)0.0
Projected new Raw rating1648.0
Projected new Weighed rating1600.2
Projected new Weighted performance1255.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1648.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1648.0
Projected new floor1148.0
Projected new K-facor28
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
Curent Raw rating1628.5
Curent Weighted rating1594.3
Curent Weighted performance1250.5
Current official/published rating (highest between Raw, WR and WP)1628.5
Current floor (min rating allowed)1128.5
Current highest rating achieved1628.5
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)±90.1
Current Raw change used (final)0.0
Projected new Raw rating1628.5
Projected new Weighed rating1597.3
Projected new Weighted performance1250.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1628.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1628.5
Projected new floor1128.5
Projected new K-facor28
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
Curent Raw rating1485.2
Curent Weighted rating1485.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1485.2
Current floor (min rating allowed)1038.0
Current highest rating achieved1538.0
Current K-factor32
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)±110.4
Current Raw change used (final)0.0
Projected new Raw rating1485.2
Projected new Weighed rating1485.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1485.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1538.0
Projected new floor1038.0
Projected new K-facor32
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
Curent Raw rating1538.0
Curent Weighted rating1538.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1538.0
Current floor (min rating allowed)1038.0
Current highest rating achieved1538.0
Current K-factor32
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)±102.4
Current Raw change used (final)0.0
Projected new Raw rating1538.0
Projected new Weighed rating1538.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1538.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1538.0
Projected new floor1038.0
Projected new K-facor32
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 JMC 1 St Peters 2023 (A) 2023/03/18 2023/03/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1574.5 1588.6 Analysis
8 JNW Open - Crawford 2023 (A) 2023/03/04 2023/03/04 Johannesburg Metro (GJM) Standard 60 0.83 5 4 1.0 1574.5 1588.6 Analysis
7 Heidelberg Open 2023 (A) 2023/02/04 2023/02/04 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1571.6 1589.7 Analysis
6 Mzansi Spring Open 2022 (Prestige) 2022/09/03 2022/09/03 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1579.6 1602.9 Analysis
5 Chess Power House End of Year Rapid 2019 (A) 2019/12/16 2019/12/16 Johannesburg Metro (GJM) Rapid 15 0.39 7 7 3.0 1593.3 1538.0 Analysis
4 JNW Club - Hoerskool Linden 2019 (A) 2019/06/15 2019/06/15 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 1582.1 1589.8 Analysis
3 JNW Club - Trinityhouse Randpark Ridge Open 2019 (A) 2019/03/09 2019/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1574.4 1581.2 Analysis
2 JNW Club - Trinityhouse Little Falls Open 2019 (A) 2019/02/23 2019/02/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1535.9 1534.8 Analysis
1 Amigo Spur Eligwa Chess Open 2018 (A) 2018/05/19 2018/05/19 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1538.0 1538.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
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 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 46 22 2 22 23.0 50.0 0.0 1588.1 1588.1
White 23 11 2 10 12.0 52.2 18.5 1589.7 1608.1
Black 23 11 0 12 11.0 47.8 -18.5 1586.6 1568.1
Standard All 39 19 2 18 20.0 51.3 10.9 1597.6 1608.5
White 19 9 2 8 10.0 52.6 22.4 1595.4 1617.7
Black 20 10 0 10 10.0 50.0 0.0 1599.7 1599.7
Rapid All 7 3 0 4 3.0 42.9 -60.7 1535.5 1474.8
White 4 2 0 2 2.0 50.0 0.0 1562.6 1562.6
Black 3 1 0 2 1.0 33.3 -141.7 1499.4 1357.8
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 157000799 Arnold, M (Michael) 2 1.5 1 1 0 75.0 1555.2 212.5 1767.7 View list
2 203010232 Gardiner, N (Noa) 2 1.0 1 0 1 50.0 1574.5 0.0 1574.5 View list
3 1010101888 Khumalo, L (Leeroy Duma) 2 0.0 0 0 2 0.0 1586.4 -425.0 1161.4 View list
4 103092822 Booi, N (Nande) 1 1.0 1 0 0 100.0 1593.3 425.0 2018.3 View list
5 181002839 Botes, D (Dion) 1 1.0 1 0 0 100.0 1538.0 425.0 1963.0 View list
6 202008750 Emanuel, P (Prithee) 1 1.0 1 0 0 100.0 1538.0 425.0 1963.0 View list
7 109076140 Jones, E (Edward) 1 1.0 1 0 0 100.0 1579.6 425.0 2004.6 View list
8 1890115391 Ilenikhena, B (Basil) 1 1.0 1 0 0 100.0 1579.6 425.0 2004.6 View list
9 108056512 Huisamen, D (De Villiers) 1 1.0 1 0 0 100.0 1571.6 425.0 1996.6 View list
10 106013013 Huisamen, BB (Botha) 1 1.0 1 0 0 100.0 1571.6 425.0 1996.6 View list
11 104067563 Maharaj, A (Ameet) 1 1.0 1 0 0 100.0 1535.9 425.0 1960.9 View list
12 156017226 Laureles, R (Raymundo) 1 1.0 1 0 0 100.0 1574.5 425.0 1999.5 View list
13 1110098631 Kruger, T (Tobias) 1 1.0 1 0 0 100.0 1574.5 425.0 1999.5 View list
14 104067566 Mashao, BM (Botlhale) 1 1.0 1 0 0 100.0 1582.1 425.0 2007.1 View list
15 199061345 Matima, M (Mmusi) 1 1.0 1 0 0 100.0 1538.0 425.0 1963.0 View list
16 1880119962 Mhaga, T (Tsholofelo) 1 1.0 1 0 0 100.0 1593.3 425.0 2018.3 View list
17 100053276 Nhlapo, M (Mpho) 1 1.0 1 0 0 100.0 1538.0 425.0 1963.0 View list
18 108076196 Potgieter, E (Edward) 1 1.0 1 0 0 100.0 1574.5 425.0 1999.5 View list
19 1930119963 Seduma, K (Kgaugelo) 1 1.0 1 0 0 100.0 1593.3 425.0 2018.3 View list
20 203034366 Shaw, LA (Laurie Ann) 1 1.0 1 0 0 100.0 1535.9 425.0 1960.9 View list