Player Page

Jansen, P (Preston)
Dob: 2008/04/13 (U18)
Gender: Male
Chess SA id: 1080154597
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/06/10 (489 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 rating1153.4
Current Weighted rating1157.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1157.0
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)±177.2
Current Raw change used (final)0.0
Projected new Raw rating1153.4
Projected new Weighed rating1063.8
Projected new Weighted performance273.5
Projected new final Raw rating (if new WP > new Raw)1153.4
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)1153.4
Projected effective change (new Official - current Official)-3.6
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 rating1162.9
Current Weighted rating1165.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1165.5
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)±174.8
Current Raw change used (final)0.0
Projected new Raw rating1162.9
Projected new Weighed rating1071.7
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)1162.9
Projected effective change (new Official - current Official)-2.6
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 rating1154.6
Current Weighted rating1158.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1158.8
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)±176.9
Current Raw change used (final)0.0
Projected new Raw rating1154.6
Projected new Weighed rating1065.4
Projected new Weighted performance287.9
Projected new final Raw rating (if new WP > new Raw)1154.6
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)1154.6
Projected effective change (new Official - current Official)-4.2
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
3 Upper West Coast Top Schools Championship 2023 (High School) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1169.2 1200.0 Analysis
2 JNW Open - Trinityhouse Little Falls 2023 (D) 2023/05/13 2023/05/13 Johannesburg Metro (GJM) Standard 60 0.83 5 2 0.0 1200.0 1200.0 Analysis
1 West Coast Schools Development Championships 2023 (U15 Boys) 2023/04/22 2023/04/22 West Coast (WCU) Rapid 30 0.60 5 0 0.0 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 7 2 1 4 2.5 35.7 -121.4 1080.5 959.0
White 3 1 0 2 1.0 33.3 -141.7 1158.2 1016.5
Black 4 1 1 2 1.5 37.5 -106.3 1022.2 915.9
Standard All 2 0 0 2 0.0 0.0 -425.0 1188.1 763.1
White 1 0 0 1 0.0 0.0 -425.0 1230.0 805.0
Black 1 0 0 1 0.0 0.0 -425.0 1146.2 721.2
Rapid All 5 2 1 2 2.5 50.0 0.0 1037.4 1037.4
White 2 1 0 1 1.0 50.0 0.0 1122.3 1122.3
Black 3 1 1 1 1.5 50.0 0.0 980.8 980.8
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 1090156585 Singh, C (Connor) 1 1.0 1 0 0 100.0 1169.2 425.0 1594.2 View list
2 209078593 Pietersen, J (Jayline) 1 1.0 1 0 0 100.0 1169.2 425.0 1594.2 View list
3 205046581 Kiewiets, J (Jamie-Lee) 1 0.5 0 1 0 50.0 1169.2 0.0 1169.2 View list
4 107084032 Willemse, G (Geheinruo) 1 0.0 0 0 1 0.0 1169.2 -425.0 744.2 View list
5 1110110087 Moletsane, O (Oabile) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 2120130720 Joule, J (Jessica) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1090134282 Engelbrecht, J (Joshniquin) 1 0.0 0 0 1 0.0 1169.2 -425.0 744.2 View list