Player Page

Coetzee, JH (Justin)
Dob: 1986/10/14 (Adult)
Gender: Male
Chess SA id: 186005207
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2018/03/18 (2295 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 rating1321.6
Current Weighted rating1299.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1321.6
Current highest rating achieved1321.6
Current floor (min rating allowed)821.6
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)±139.4
Current Raw change used (final)0.0
Projected new Raw rating1321.6
Projected new Weighed rating1196.2
Projected new Weighted performance107.6
Projected new final Raw rating (if new WP > new Raw)1321.6
Projected new highest rating1321.6
Projected new floor821.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1321.6
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 rating1343.0
Current Weighted rating1319.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1343.0
Current highest rating achieved1343.0
Current floor (min rating allowed)843.0
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)±135.3
Current Raw change used (final)0.0
Projected new Raw rating1343.0
Projected new Weighed rating1214.2
Projected new Weighted performance107.6
Projected new final Raw rating (if new WP > new Raw)1343.0
Projected new highest rating1343.0
Projected new floor843.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1343.0
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 rating1300.0
Current Weighted rating1243.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1300.0
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1145.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
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 rating1300.0
Current Weighted rating1243.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1300.0
Current highest rating achieved1300.0
Current floor (min rating allowed)800.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1145.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1300.0
Projected new floor800.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 2018 Boardwalk Pearson Open (B) 2018/03/17 2018/03/18 Nelson Mandela Bay (ENM) Standard 60 0.83 7 7 5.5 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 5 1 1 5.5 78.6 242.9 1265.5 1508.4
White 4 2 1 1 2.5 62.5 106.3 1327.8 1434.0
Black 3 3 0 0 3.0 100.0 425.0 1182.5 1607.5
Standard All 7 5 1 1 5.5 78.6 242.9 1265.5 1508.4
White 4 2 1 1 2.5 62.5 106.3 1327.8 1434.0
Black 3 3 0 0 3.0 100.0 425.0 1182.5 1607.5
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 103010939 Govindsamy, M (Matthew) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 201010836 Gouws, KM (Karla) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 105056702 Deang, A (Alman) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 109067367 Peter, N (Noah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 105049055 Kettledas, JT (Joshua) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 104033267 Scheepers, J (Jonathan) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
7 196012674 Hobson, LA (Lance) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list