Player Page

Johnson, J (Jevano)
Dob: 2005/05/03 (U20)
Gender: Male
Chess SA id: 1050144390
FIDE id:
Region: Chris Hani (ECH)
Citizen: RSA
Title(s):
Last active: 2022/10/01 (610 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 rating1140.0
Curent Weighted rating1141.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1141.0
Current floor (min rating allowed)685.2
Current highest rating achieved1185.2
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)±180.6
Current Raw change used (final)0.0
Projected new Raw rating1140.0
Projected new Weighed rating1140.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1140.5
Projected effective change (new Official - current Official)-0.5
Projected new highest rating1185.2
Projected new floor685.2
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 rating1140.8
Curent Weighted rating1142.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1142.0
Current floor (min rating allowed)640.8
Current highest rating achieved1140.8
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)±180.4
Current Raw change used (final)0.0
Projected new Raw rating1140.8
Projected new Weighed rating1141.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.4
Projected effective change (new Official - current Official)-0.6
Projected new highest rating1140.8
Projected new floor640.8
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 rating1138.4
Curent Weighted rating1138.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1138.6
Current floor (min rating allowed)638.4
Current highest rating achieved1138.4
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)±181.0
Current Raw change used (final)0.0
Projected new Raw rating1138.4
Projected new Weighed rating1138.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.4
Projected effective change (new Official - current Official)-0.2
Projected new highest rating1138.4
Projected new floor638.4
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)638.4
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor638.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Eatern Cape Provincial Chess Championship 2022 (U18 Boys) 2022/10/01 2022/10/01 Sarah Baartman (ESB) Standard 65 0.85 7 7 2.0 1185.2 1200.0 Analysis
1 Jeffreys Bay Comprehensive High School Chess Challenge 2022 2022/08/06 2022/08/06 Sarah Baartman (ESB) Rapid 15 0.39 6 6 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 13 4 0 9 4.0 30.8 -163.5 1203.5 1040.1
White 6 3 0 3 3.0 50.0 0.0 1187.1 1187.1
Black 7 1 0 6 1.0 14.3 -303.6 1217.6 914.0
Standard All 7 2 0 5 2.0 28.6 -182.1 1200.1 1018.0
White 3 2 0 1 2.0 66.7 141.7 1092.6 1234.3
Black 4 0 0 4 0.0 0.0 -425.0 1280.7 855.7
Rapid All 6 2 0 4 2.0 33.3 -141.7 1207.5 1065.8
White 3 1 0 2 1.0 33.3 -141.7 1281.6 1139.9
Black 3 1 0 2 1.0 33.3 -141.7 1133.5 991.8
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 1060135611 Isaacs, C (Charlton) 2 1.0 1 0 1 50.0 1192.6 0.0 1192.6 View list
2 1050140904 Martin, S (Siyamthanda) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1060146925 Njili, M (Mihlali) 1 1.0 1 0 0 100.0 1185.2 425.0 1610.2 View list
4 1060134125 Jantjies, J (Jayden) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 106077397 Tshikosi, M (Mashudu) 1 0.0 0 0 1 0.0 1185.2 -425.0 760.2 View list
6 1080134136 Terblanche, N (Nathaniel-Jayoen) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 206077389 Munyai, M (Mukhethwa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1050146924 Madikana, K (Kamva) 1 0.0 0 0 1 0.0 1185.2 -425.0 760.2 View list
9 1090134130 Dube, M (Misheck) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 105077393 De Villiers, OT (Ockert) 1 0.0 0 0 1 0.0 1185.2 -425.0 760.2 View list
11 1040141201 Colani, H (Hlumelo) 1 0.0 0 0 1 0.0 1185.2 -425.0 760.2 View list
12 1050107336 Banjwa, B (Bonile) 1 0.0 0 0 1 0.0 1185.2 -425.0 760.2 View list