Player Page

Briers, M (Marthinus)
Dob: 2011/03/12 (U14)
Gender: Male
Chess SA id: 1110108340
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2020/02/15 (1743 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 rating1216.5
Current Weighted rating1216.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1216.5
Current highest rating achieved1218.6
Current floor (min rating allowed)718.6
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)±162.0
Current Raw change used (final)0.0
Projected new Raw rating1216.5
Projected new Weighed rating1119.2
Projected new Weighted performance325.5
Projected new final Raw rating (if new WP > new Raw)1216.5
Projected new highest rating1218.6
Projected new floor718.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1216.5
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 rating1214.4
Current Weighted rating1214.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1214.4
Current highest rating achieved1220.2
Current floor (min rating allowed)720.2
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)±162.4
Current Raw change used (final)0.0
Projected new Raw rating1214.4
Projected new Weighed rating1117.2
Projected new Weighted performance325.5
Projected new final Raw rating (if new WP > new Raw)1214.4
Projected new highest rating1220.2
Projected new floor720.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1214.4
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 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
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 2020 Blou Bul (E) 2020/02/15 2020/02/15 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1218.6 1220.2 Analysis
2 2019 D4 Individual Finals (U9 Mixed) 2019/03/09 2019/03/09 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1215.9 1218.8 Analysis
1 2019 Tshwane Chess Registration Tournament (E) 2019/01/26 2019/01/26 Tshwane (GTP) Standard 60 0.83 5 5 3.0 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 15 9 0 6 9.0 60.0 85.0 1152.7 1237.7
White 7 4 0 3 4.0 57.1 60.7 1143.2 1204.0
Black 8 5 0 3 5.0 62.5 106.3 1160.9 1267.1
Standard All 15 9 0 6 9.0 60.0 85.0 1152.7 1237.7
White 7 4 0 3 4.0 57.1 60.7 1143.2 1204.0
Black 8 5 0 3 5.0 62.5 106.3 1160.9 1267.1
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 110095329 Hamman, AV (Anton Victor) 1 1.0 1 0 0 100.0 1215.9 425.0 1640.9 View list
2 1120107815 Gruenenfelder, L (Laker) 1 1.0 1 0 0 100.0 1218.6 425.0 1643.6 View list
3 2120109364 Gruenenfelder, E (Ellie) 1 1.0 1 0 0 100.0 1218.6 425.0 1643.6 View list
4 1110098618 Elliott, Z (Zayne) 1 1.0 1 0 0 100.0 1215.9 425.0 1640.9 View list
5 111093187 Van Der Merwe, A (Alan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1110108343 Ugwu, O (Okwesilieze) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1110107678 Niehaus, J (Johannes) 1 1.0 1 0 0 100.0 1215.9 425.0 1640.9 View list
8 1110107188 De Beer, L (Liam) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2120105112 Bogaard, A (Anneke) 1 1.0 1 0 0 100.0 1218.6 425.0 1643.6 View list
10 1100112362 Barnard, H (Hanno) 1 0.0 0 0 1 0.0 1215.9 -425.0 790.9 View list
11 1100096771 Muller, C (Christian) 1 0.0 0 0 1 0.0 1215.9 -425.0 790.9 View list
12 108093217 Motsa, KA (Khetsa Avumile) 1 0.0 0 0 1 0.0 1218.6 -425.0 793.6 View list
13 1110105109 Klopper, PA (Phillippus Arnoldus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1100108337 Du Plessis, W (Willem) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 2120108352 De Swardt, M (Mieke) 1 0.0 0 0 1 0.0 1218.6 -425.0 793.6 View list