The 4 leaders drew each other and allowed 3 other GMs to catch up with them. So, now 7 players who have 4.5 out of 5 are Eljanov, Vachier-Lagrave, Yu, Giri, So, Cheparinov and Gajewski.
Results of the top 10 boards
1 GM Eljanov Pavel 2678 4 ½ – ½ 4 GM Vachier-Lagrave Maxime 2715
2 GM Gajewski Grzegorz 2644 4 ½ – ½ 4 GM Yu Yangyi 2688
3 GM Giri Anish 2722 3½ 1 – 0 3½ GM Ipatov Alexander 2569
4 GM Kristjansson Stefan 2486 3½ 0 – 1 3½ GM Cheparinov Ivan 2709
5 GM So Wesley 2684 3½ 1 – 0 3½ IM Wei Yi 2501
6 GM Baklan Vladimir 2609 3½ ½ – ½ 3½ GM Socko Bartosz 2643
7 GM Jones Gawain C B 2637 3½ ½ – ½ 3½ IM Gretarsson Hjorvar Steinn 2509
8 GM Bu Xiangzhi 2675 3 1 – 0 3½ WGM Guo Qi 2431
9 WGM Tan Zhongyi 2466 3 ½ – ½ 3 GM Navara David 2710
10 GM Ding Liren 2709 3 1 – 0 3 IM Urkedal Frode 2473
You can view the full standings and pairings here.
Some interesting games of the round
The top 10 pairings of the 6th round
1 GM Yu Yangyi 2688 4½ 4½ GM Giri Anish 2722
2 GM Vachier-Lagrave Maxime 2715 4½ 4½ GM So Wesley 2684
3 GM Cheparinov Ivan 2709 4½ 4½ GM Eljanov Pavel 2678
4 GM Socko Bartosz 2643 4 4½ GM Gajewski Grzegorz 2644
5 GM Shulman Yury 2563 4 4 GM Ding Liren 2709
6 GM Maze Sebastien 2556 4 4 GM Bu Xiangzhi 2675
7 GM Stefansson Hannes 2496 4 4 GM Jones Gawain C B 2637
8 IM Gretarsson Hjorvar Steinn 2509 4 4 GM Baklan Vladimir 2609
9 GM Solak Dragan 2603 4 4 GM Xiu Deshun 2530
10 GM Grandelius Nils 2566 4 4 GM Danielsen Henrik 2507