Player Page

Zeeman, JA (Johanna Adriana)
Dob: 2002/01/15 (Adult)
Gender: Female
Chess SA id: 202043480
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2020/02/08 (1597 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 rating1360.5
Current Weighted rating1360.5
Current Weighted performance593.8
Current official/published rating (highest between Raw, WR and WP)1360.5
Current highest rating achieved1360.5
Current floor (min rating allowed)860.5
Current K-factor36
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)±131.9
Current Raw change used (final)0.0
Projected new Raw rating1360.5
Projected new Weighed rating1251.7
Projected new Weighted performance593.8
Projected new final Raw rating (if new WP > new Raw)1360.5
Projected new highest rating1360.5
Projected new floor860.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1360.5
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 rating1358.7
Current Weighted rating1358.7
Current Weighted performance593.8
Current official/published rating (highest between Raw, WR and WP)1358.7
Current highest rating achieved1358.7
Current floor (min rating allowed)858.7
Current K-factor36
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)±132.3
Current Raw change used (final)0.0
Projected new Raw rating1358.7
Projected new Weighed rating1250.0
Projected new Weighted performance593.8
Projected new final Raw rating (if new WP > new Raw)1358.7
Projected new highest rating1358.7
Projected new floor858.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1358.7
Projected effective change (new Official - current Official)=0.0
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 rating1051.0
Current Weighted rating1051.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1051.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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)±205.0
Current Raw change used (final)0.0
Projected new Raw rating1051.0
Projected new Weighed rating966.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1051.0
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 rating1067.9
Current Weighted rating1067.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1067.9
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
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)±200.2
Current Raw change used (final)0.0
Projected new Raw rating1067.9
Projected new Weighed rating982.5
Projected new Weighted performance78.3
Projected new final Raw rating (if new WP > new Raw)1067.9
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1067.9
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
18 High School League Tournament 2020 (Open) 2020/02/08 2020/02/08 Mangaung (FMB) Standard 60 0.83 5 3 3.0 1226.1 1248.8 Analysis
17 Grey College Team Championship 2020 (A) 2020/01/31 2020/02/01 Mangaung (FMB) Standard 60 0.83 5 5 3.5 1226.1 1248.8 Analysis
16 Inter Regional Chess Championship 2019 (U14-U18 Girls) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 5 4.5 1080.3 1060.9 Analysis
15 All Girls Festival 2019 2019/05/02 2019/05/04 Cape Winelands (WCW) Standard 60 0.83 9 9 8.0 1080.3 1060.9 Analysis
14 Mangaung Metro Chess 15-16 March 2019 (B) 2019/03/15 2019/03/16 Mangaung (FMB) Standard 62 0.84 5 5 0.5 1140.2 1130.0 Analysis
13 Grey College Team Championship 2019 (A) 2019/02/22 2019/02/23 Mangaung (FMB) Standard 60 0.83 5 5 1.5 1216.2 1224.0 Analysis
12 Mangaung Metro Chess 1-2 February 2019 (B) 2019/02/01 2019/02/02 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1216.2 1224.0 Analysis
11 Mangaung Metro Chess 18-19 January 2019 (B) 2019/01/18 2019/01/19 Mangaung (FMB) Standard 62 0.84 5 5 3.5 1183.8 1185.8 Analysis
10 South African Junior Team Championships 2018 (U16-U20 Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 2.0 1223.8 1224.0 Analysis
9 Mangaung Metro Chess 1-2 June 2018 (B) 2018/06/01 2018/06/02 Mangaung (FMB) Standard 62 0.84 5 3 2.0 1171.5 1196.8 Analysis
8 Inter Regional 2018 (U18 Team) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 5 3.0 1131.0 1156.3 Analysis
7 Spar All Girls Festival 2018 2018/04/28 2018/04/29 Buffalo City (EBC) Standard 60 0.83 8 8 8.0 1096.3 1104.6 Analysis
6 Mangaung Metro Chess 20-21 April 2018 (B) 2018/04/20 2018/04/21 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1096.3 1104.6 Analysis
5 Mangaung Metro Chess 9 - 10 March 2018 (B) 2018/03/09 2018/03/10 Mangaung (FMB) Standard 62 0.84 5 3 3.0 1073.0 1080.1 Analysis
4 Smart Chess Blitz 2018 (U18) 2018/03/03 2018/03/03 Mangaung (FMB) Blitz 5 0.18 7 7 3.5 1073.0 1051.0 Analysis
3 Grey College Inter Team Chess Tournament 2018 (A) 2018/02/23 2018/02/24 Mangaung (FMB) Standard 60 0.83 5 5 3.5 1035.9 1035.5 Analysis
2 Mangaung Metro Chess 19 & 20 January 2018 (B) 2018/01/19 2018/01/20 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1051.0 1051.0 Analysis
1 South African Junior Team Championships 2017 (U16-U20 Girls) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 3.5 1051.0 1051.0 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 96 56 8 32 60.0 62.5 106.3 1073.4 1179.6
White 47 29 5 13 31.5 67.0 144.7 1047.9 1192.6
Black 49 27 3 19 28.5 58.2 69.4 1097.8 1167.1
Standard All 89 53 7 29 56.5 63.5 114.6 1070.2 1184.8
White 44 27 4 13 29.0 65.9 135.2 1049.0 1184.2
Black 45 26 3 16 27.5 61.1 94.4 1091.0 1185.4
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 7 3 1 3 3.5 50.0 0.0 1113.2 1113.2
White 3 2 1 0 2.5 83.3 283.3 1032.3 1315.6
Black 4 1 0 3 1.0 25.0 -212.5 1173.8 961.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 101025290 Motaung, L (Lehlohonolo) 3 0.0 0 0 3 0.0 1085.0 -425.0 660.0 View list
2 102022645 Memani, A (Ayabulela) 2 2.0 2 0 0 100.0 1122.3 425.0 1547.3 View list
3 201076026 Mokotjo, P (Pretty) 2 2.0 2 0 0 100.0 1076.7 425.0 1501.7 View list
4 102075106 Jordaan, A (Andre) 2 1.0 1 0 1 50.0 1178.2 0.0 1178.2 View list
5 101008455 Duvenhage, HW (Hendrik) 2 0.5 0 1 1 25.0 1062.0 -212.5 849.5 View list
6 102065959 Rathaba, I (Itumeleng) 2 0.5 0 1 1 25.0 1178.2 -212.5 965.7 View list
7 103044547 Seromo, L (Leabua) 2 0.0 0 0 2 0.0 1133.9 -425.0 708.9 View list
8 107076014 Van Rooyen, H (Hanro) 2 0.0 0 0 2 0.0 1140.0 -425.0 715.0 View list
9 202086196 Eliades, V (Veronica) 1 1.0 1 0 0 100.0 1073.0 425.0 1498.0 View list
10 201051880 Dyantyi, K (Kanyisa) 1 1.0 1 0 0 100.0 1096.3 425.0 1521.3 View list
11 102069656 Adams, R (Rantino) 1 1.0 1 0 0 100.0 1131.0 425.0 1556.0 View list
12 2070096337 Babusi, B (Rebaone) 1 1.0 1 0 0 100.0 1080.3 425.0 1505.3 View list
13 201007582 Donachie, S (Serena) 1 1.0 1 0 0 100.0 1073.0 425.0 1498.0 View list
14 2050098007 Du Toit, L (Leah) 1 1.0 1 0 0 100.0 1080.3 425.0 1505.3 View list
15 102084622 Davis, M (Michael) 1 1.0 1 0 0 100.0 1035.9 425.0 1460.9 View list
16 200045261 Crook, Z (Zuhrah) 1 1.0 1 0 0 100.0 1096.3 425.0 1521.3 View list
17 103044540 Cata, T (Toni) 1 1.0 1 0 0 100.0 1051.0 425.0 1476.0 View list
18 102053241 Buchner, E (Eduard) 1 1.0 1 0 0 100.0 1096.3 425.0 1521.3 View list
19 204076007 Brink, A (Anke) 1 1.0 1 0 0 100.0 1096.3 425.0 1521.3 View list
20 202003251 Bouw, K (Kiara) 1 1.0 1 0 0 100.0 1096.3 425.0 1521.3 View list