Player Page

Visser, JG (Johannes)
Dob: 2001/03/19 (Adult)
Gender: Male
Chess SA id: 101041917
FIDE id:
Region: Ehlanzeni (MEN)
Citizen: RSA
Title(s):
Last active: 2019/03/09 (1912 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 rating1293.7
Curent Weighted rating1293.7
Curent Weighted performance443.2
Current official/published rating (highest between Raw, WR and WP)1293.7
Current floor (min rating allowed)793.7
Current highest rating achieved1293.7
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)±145.1
Current Raw change used (final)0.0
Projected new Raw rating1293.7
Projected new Weighed rating1293.7
Projected new Weighted performance443.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1293.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1293.7
Projected new floor793.7
Projected new K-facor36
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 rating1296.0
Curent Weighted rating1296.0
Curent Weighted performance444.0
Current official/published rating (highest between Raw, WR and WP)1296.0
Current floor (min rating allowed)796.0
Current highest rating achieved1296.0
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)±144.6
Current Raw change used (final)0.0
Projected new Raw rating1296.0
Projected new Weighed rating1296.0
Projected new Weighted performance444.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1296.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1296.0
Projected new floor796.0
Projected new K-facor36
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 rating1079.0
Curent Weighted rating1058.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1079.0
Current floor (min rating allowed)587.0
Current highest rating achieved1087.0
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)±197.0
Current Raw change used (final)0.0
Projected new Raw rating1079.0
Projected new Weighed rating1060.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1079.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1087.0
Projected new floor587.0
Projected new K-facor40
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 rating1042.2
Curent Weighted rating1042.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1042.2
Current floor (min rating allowed)587.0
Current highest rating achieved1087.0
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)±207.6
Current Raw change used (final)0.0
Projected new Raw rating1042.2
Projected new Weighed rating1042.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1042.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1087.0
Projected new floor587.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 Uplands Open Age 2019 (U20) 2019/03/09 2019/03/09 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1195.1 1196.5 Analysis
10 Chess Unlimited Open 2019 (A) 2019/03/02 2019/03/02 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1195.1 1196.5 Analysis
9 Penryn Age Open 2019 (Senior) 2019/02/09 2019/02/09 Ehlanzeni (MEN) Standard 63 0.84 5 4 2.0 1177.6 1184.7 Analysis
8 Chess Unlimited Open 2019 (A) 2019/01/26 2019/01/26 Ehlanzeni (MEN) Standard 60 0.83 5 5 3.5 1132.4 1131.1 Analysis
7 De Goede Top 20 Closed 2018 (U18 Open) 2018/08/18 2018/08/18 Ehlanzeni (MEN) Standard 60 0.83 5 5 3.0 1152.0 1154.3 Analysis
6 Lowveld Open 2018 (B) 2018/07/28 2018/07/28 Ehlanzeni (MEN) Standard 63 0.84 5 5 4.0 1016.0 1013.4 Analysis
5 Malelane Primary 2018 (U18 Open) 2018/07/21 2018/07/21 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1016.0 1013.4 Analysis
4 Curro Age Open 2018 (U18 Open) 2018/05/12 2018/05/12 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1029.1 1029.8 Analysis
3 Penryn Age Open 2018 (U18 Boys) 2018/04/21 2018/04/21 Ehlanzeni (MEN) Standard 63 0.84 5 4 3.0 1000.9 993.4 Analysis
2 BCM Open 2018 (A) 2018/03/24 2018/03/24 Ehlanzeni (MEN) Standard 63 0.84 5 5 3.0 1042.2 1042.2 Analysis
1 Uplands College Open (A) 2018/03/03 2018/03/03 Ehlanzeni (MEN) Standard 63 0.84 5 5 1.0 1042.2 1042.2 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 53 30 5 18 32.5 61.3 96.2 1067.5 1163.7
White 27 17 3 7 18.5 68.5 157.4 1058.9 1216.3
Black 26 13 2 11 14.0 53.8 32.7 1076.3 1109.0
Standard All 53 30 5 18 32.5 61.3 96.2 1067.5 1163.7
White 27 17 3 7 18.5 68.5 157.4 1058.9 1216.3
Black 26 13 2 11 14.0 53.8 32.7 1076.3 1109.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 102046003 Schoeman, D (Dian) 4 3.0 3 0 1 75.0 1059.8 212.5 1272.3 View list
2 102013927 Janson, C (Charles) 4 2.0 2 0 2 50.0 1082.4 0.0 1082.4 View list
3 102001382 Barnard, MC (Marcel) 3 0.5 0 1 2 16.7 1070.7 -283.3 787.3 View list
4 202047159 Muller, J (Jessica) 2 2.0 2 0 0 100.0 1090.5 425.0 1515.5 View list
5 103047832 Janse Van Rensburg, PA (Pierre-Andre) 2 2.0 2 0 0 100.0 1105.5 425.0 1530.5 View list
6 103019103 Macdonald, K (Kyle) 2 2.0 2 0 0 100.0 1074.2 425.0 1499.2 View list
7 104039558 Van Der Watt, C (Christiaan) 2 2.0 2 0 0 100.0 1076.5 425.0 1501.5 View list
8 102082320 Bourn, M (Michael) 2 1.0 1 0 1 50.0 1090.5 0.0 1090.5 View list
9 106055419 Van Heerden, J (Joshua) 2 1.0 1 0 1 50.0 1087.3 0.0 1087.3 View list
10 102047824 Odendaal, JPL (Johan) 2 1.0 0 2 0 50.0 1074.2 0.0 1074.2 View list
11 104037220 Taljaard, Z (Zuan) 2 0.5 0 1 1 25.0 1105.5 -212.5 893.0 View list
12 108065712 Sopanam Prabha, A (Arjun) 2 0.0 0 0 2 0.0 1118.7 -425.0 693.7 View list
13 105087534 Madonsela, D (Delron) 1 1.0 1 0 0 100.0 1042.2 425.0 1467.2 View list
14 1040110762 Mkhatshwa, B (Bheka) 1 1.0 1 0 0 100.0 1195.1 425.0 1620.1 View list
15 1000099757 Muhammed, R (Riyaard) 1 1.0 1 0 0 100.0 1042.2 425.0 1467.2 View list
16 102025880 Mthombothi, S (Simiso) 1 1.0 1 0 0 100.0 1000.9 425.0 1425.9 View list
17 1990097857 Mthethwa, S (Siyabonga) 1 1.0 1 0 0 100.0 1042.2 425.0 1467.2 View list
18 101048286 Botha, R (Raymond) 1 1.0 1 0 0 100.0 1195.1 425.0 1620.1 View list
19 202002616 Booysen, E (Emmerentia) 1 1.0 1 0 0 100.0 1195.1 425.0 1620.1 View list
20 1010101692 Heinemann, E (Edu) 1 1.0 1 0 0 100.0 1177.6 425.0 1602.6 View list