Player Page

Burger, JA (Johanna)
Dob: 2005/04/07 (U20)
Gender: Female
Chess SA id: 205078895
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2019/07/27 (1796 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 rating1053.7
Current Weighted rating1053.7
Current Weighted performance376.4
Current official/published rating (highest between Raw, WR and WP)1053.7
Current highest rating achieved1175.1
Current floor (min rating allowed)675.1
Current K-factor40
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)±204.2
Current Raw change used (final)0.0
Projected new Raw rating1053.7
Projected new Weighed rating969.4
Projected new Weighted performance376.4
Projected new final Raw rating (if new WP > new Raw)1053.7
Projected new highest rating1175.1
Projected new floor675.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1053.7
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 rating1032.8
Current Weighted rating1032.8
Current Weighted performance376.4
Current official/published rating (highest between Raw, WR and WP)1032.8
Current highest rating achieved1168.4
Current floor (min rating allowed)668.4
Current K-factor40
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)±210.4
Current Raw change used (final)0.0
Projected new Raw rating1032.8
Projected new Weighed rating950.2
Projected new Weighted performance376.4
Projected new final Raw rating (if new WP > new Raw)1032.8
Projected new highest rating1168.4
Projected new floor668.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1032.8
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
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)1200.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
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)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Barberton Primary 2019 (U16) 2019/07/27 2019/07/27 Ehlanzeni (MEN) Standard 63 0.84 5 4 1.0 1133.3 1126.0 Analysis
7 Ehlanzeni Open 2019 (D) 2019/07/20 2019/07/20 Ehlanzeni (MEN) Standard 60 0.83 5 5 3.0 1133.3 1126.0 Analysis
6 De Goede Top 10 2019 (Senior Girls) 2019/07/03 2019/07/03 Ehlanzeni (MEN) Standard 60 0.83 5 4 0.0 1133.3 1126.0 Analysis
5 Uplands Open Age 2019 (U16) 2019/03/09 2019/03/09 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.0 1088.9 1066.0 Analysis
4 Chess Unlimited Open 2019 (E) 2019/03/02 2019/03/02 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1088.9 1066.0 Analysis
3 Penryn Age Open 2019 (U16) 2019/02/09 2019/02/09 Ehlanzeni (MEN) Standard 63 0.84 5 5 1.0 1154.8 1143.2 Analysis
2 Chess Unlimited Open 2019 (D) 2019/01/26 2019/01/26 Ehlanzeni (MEN) Standard 60 0.83 5 5 2.5 1175.1 1168.4 Analysis
1 Lowveld Open 2018 (E) 2018/07/28 2018/07/28 Ehlanzeni (MEN) Standard 63 0.84 5 5 2.0 1200.0 1200.0 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 51 19 1 31 19.5 38.2 -100.0 1114.1 1014.1
White 23 9 1 13 9.5 41.3 -73.9 1138.8 1064.8
Black 28 10 0 18 10.0 35.7 -121.4 1093.9 972.5
Standard All 51 19 1 31 19.5 38.2 -100.0 1114.1 1014.1
White 23 9 1 13 9.5 41.3 -73.9 1138.8 1064.8
Black 28 10 0 18 10.0 35.7 -121.4 1093.9 972.5
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120104169 Eksteen, J (Jean) 4 0.0 0 0 4 0.0 1160.4 -425.0 735.4 View list
2 204048881 Van Der Merwe, A (Anja) 4 0.0 0 0 4 0.0 1133.3 -425.0 708.3 View list
3 1040109322 Ntimane, T (Thato) 3 2.0 2 0 1 66.7 1140.5 141.7 1282.1 View list
4 1030111021 Deeuw, M (Mpho) 2 2.0 2 0 0 100.0 1133.3 425.0 1558.3 View list
5 2040111919 Patrick, K (Kayla) 2 2.0 2 0 0 100.0 1133.3 425.0 1558.3 View list
6 2070110781 Van Heerden, C (Clarissa) 2 2.0 2 0 0 100.0 1133.3 425.0 1558.3 View list
7 204002761 Boshoff, J (Juane) 2 0.0 0 0 2 0.0 1133.3 -425.0 708.3 View list
8 204082318 Herbst, A (Angelique) 2 0.0 0 0 2 0.0 1133.3 -425.0 708.3 View list
9 207089641 Fankomo, G (Gugulethu) 2 0.0 0 0 2 0.0 1133.3 -425.0 708.3 View list
10 104008633 Eksteen, MC (Michiel) 2 0.0 0 0 2 0.0 1133.3 -425.0 708.3 View list
11 2070116635 Khosa, L (Lwandle) 2 0.0 0 0 2 0.0 1133.3 -425.0 708.3 View list
12 105065730 Le Roux, RG (Ruben) 2 0.0 0 0 2 0.0 1133.3 -425.0 708.3 View list
13 2040111026 Langdon, T (Taeghan) 1 1.0 1 0 0 100.0 1088.9 425.0 1513.9 View list
14 2070108286 Makamure, M (Makanaka) 1 1.0 1 0 0 100.0 1088.9 425.0 1513.9 View list
15 2070108281 Mfazwe, K (Khwezi) 1 1.0 1 0 0 100.0 1088.9 425.0 1513.9 View list
16 205057374 De Koker, N (Nicolene) 1 1.0 1 0 0 100.0 1175.1 425.0 1600.1 View list
17 1100108272 Joubert, P (Petrus) 1 1.0 1 0 0 100.0 1175.1 425.0 1600.1 View list
18 1040111032 Onyike, K (Kelvin) 1 1.0 1 0 0 100.0 1088.9 425.0 1513.9 View list
19 1050109323 Overgoor, C (Cor) 1 1.0 1 0 0 100.0 1154.8 425.0 1579.8 View list
20 2070116966 Reitumetse, M (Molumo) 1 1.0 1 0 0 100.0 1088.9 425.0 1513.9 View list