Player Page

Jansen, R (Riaan Junior)
Dob: 2010/06/13 (U16)
Gender: Male
Chess SA id: 1100193162
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (64 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 rating1355.3
Current Weighted rating1239.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1355.3
Current highest rating achieved1355.3
Current floor (min rating allowed)855.3
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)±132.9
Current Raw change used (final)0.0
Projected new Raw rating1355.3
Projected new Weighed rating1141.6
Projected new Weighted performance1291.8
Projected new final Raw rating (if new WP > new Raw)1355.3
Projected new highest rating1355.3
Projected new floor855.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1355.3
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 rating1374.5
Current Weighted rating1245.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1374.5
Current highest rating achieved1374.5
Current floor (min rating allowed)874.5
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)±129.3
Current Raw change used (final)0.0
Projected new Raw rating1374.5
Projected new Weighed rating1147.1
Projected new Weighted performance1291.8
Projected new final Raw rating (if new WP > new Raw)1374.5
Projected new highest rating1374.5
Projected new floor874.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1374.5
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Eden Chess Trials 2 2024 (U16) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 6.0 1320.0 1340.3 Analysis
3 Eden School Chess Trials 1 2024 (U15 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 1288.0 1307.2 Analysis
2 OUDUSSA Trials 2 2024 (U15 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 3.5 1200.0 1200.0 Analysis
1 OUDUSSA Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Eden Chess Trials 2 2024 (U16) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 6.0 1320.0 1340.3 Analysis
3 Eden School Chess Trials 1 2024 (U15 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 1288.0 1307.2 Analysis
2 OUDUSSA Trials 2 2024 (U15 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 3.5 1200.0 1200.0 Analysis
1 OUDUSSA Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 25 15 3 7 16.5 66.0 136.0 1297.9 1433.9
White 12 8 1 3 8.5 70.8 177.1 1337.4 1514.5
Black 13 7 2 4 8.0 61.5 98.1 1261.4 1359.5
Standard All 25 15 3 7 16.5 66.0 136.0 1297.9 1433.9
White 12 8 1 3 8.5 70.8 177.1 1337.4 1514.5
Black 13 7 2 4 8.0 61.5 98.1 1261.4 1359.5
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 25 15 3 7 16.5 66.0 136.0 1297.9 1433.9
White 12 8 1 3 8.5 70.8 177.1 1337.4 1514.5
Black 13 7 2 4 8.0 61.5 98.1 1261.4 1359.5
Standard All 25 15 3 7 16.5 66.0 136.0 1297.9 1433.9
White 12 8 1 3 8.5 70.8 177.1 1337.4 1514.5
Black 13 7 2 4 8.0 61.5 98.1 1261.4 1359.5
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 1090131988 Botha, M (Mcearlin) 2 2.0 2 0 0 100.0 1200.0 425.0 1625.0 View list
2 1100108153 Arpin, L (Lukas) 2 1.5 1 1 0 75.0 1304.0 212.5 1516.5 View list
3 1100151059 Witbooi, S (Sergio) 2 1.5 1 1 0 75.0 1200.0 212.5 1412.5 View list
4 2090145221 Claassen, H (Haylene) 1 1.0 1 0 0 100.0 1320.0 425.0 1745.0 View list
5 1100148895 Joseph, N (Nolan) 1 1.0 1 0 0 100.0 1288.0 425.0 1713.0 View list
6 1100130775 Groenewald, C (Cameron) 1 1.0 1 0 0 100.0 1320.0 425.0 1745.0 View list
7 1090151071 Freeks, L (Llewellyn) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1090139255 Makwasa, E (Ebrahim) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2100119485 Makriga, G (Geonio) 1 1.0 1 0 0 100.0 1320.0 425.0 1745.0 View list
10 2100192922 Magomarele, R (Rachel) 1 1.0 1 0 0 100.0 1320.0 425.0 1745.0 View list
11 1090132006 Stalmeester, E (Edward) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1100161663 Ruiters, W (Whaylin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1090148916 Rugadza, S (Sidie) 1 1.0 1 0 0 100.0 1288.0 425.0 1713.0 View list
14 1090132007 Thorne, J (Joey) 1 1.0 1 0 0 100.0 1320.0 425.0 1745.0 View list
15 1090140096 Windvogel, N (Nayron) 1 0.5 0 1 0 50.0 1320.0 0.0 1320.0 View list
16 1100149972 Stephanus, E (Earl) 1 0.0 0 0 1 0.0 1320.0 -425.0 895.0 View list
17 1100108128 Prins, R (Reinhart) 1 0.0 0 0 1 0.0 1288.0 -425.0 863.0 View list
18 109086415 Marx, M (Marnu) 1 0.0 0 0 1 0.0 1288.0 -425.0 863.0 View list
19 1090151074 Kock, Z (Ziyaad) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
20 1100130764 Claassen, R (Raynier) 1 0.0 0 0 1 0.0 1320.0 -425.0 895.0 View list